PHP调试利器Xdebug安装配置教程
作者:zhanhailiang 日期:2013-03-11
1.简述
引用官方描述：
The Xdebug extension helps you debugging your script by providing a lot of valuable debug information.2.安装配置教程
<span class="co0" style="font-style:italic"><span style="color:#ff0000"># 下载xdebug安装包</span></span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># wget http://xdebug.org/files/xdebug-2.2.1.tgz</span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># tar zxvf xdebug-2.2.1.tgz</span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># cd xdebug-2.2.1/</span><span style="color:#333333"> </span><span class="co0" style="font-style:italic"><span style="color:#ff0000"># 编译安装xdebug</span></span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># phpize</span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># ./configure --with-php-config=/usr/local/services/php/bin/php-config --enable-xdebug</span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># make</span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># sudo make install</span><span style="color:#333333"> Installing shared extensions: </span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">usr</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">local</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">services</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">php</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">lib</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">php</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">extensions</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">no-debug-non-zts-</span><span class="nu0" style="color:rgb(204,102,204)">20090626</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> +----------------------------------+ </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> INSTALLATION INSTRUCTIONS </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> ========================= </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> See http:</span><span class="sy0" style="color:rgb(102,204,102)">//</span><span style="color:#333333">xdebug.org</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">install.php</span><span class="co0" style="color:rgb(128,128,128); font-style:italic">#configure-php for instructions |</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> on how to </span><span class="kw3" style="color:rgb(0,0,102)">enable</span><span style="color:#333333"> Xdebug </span><span class="kw1" style="color:rgb(177,177,0)">for</span><span style="color:#333333"> PHP. </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> Documentation is available online </span><span class="kw2" style="color:rgb(0,0,0); font-weight:bold">as</span><span style="color:#333333"> well: </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> - A list of all settings: http:</span><span class="sy0" style="color:rgb(102,204,102)">//</span><span style="color:#333333">xdebug.org</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">docs-settings.php </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> - A list of all functions: http:</span><span class="sy0" style="color:rgb(102,204,102)">//</span><span style="color:#333333">xdebug.org</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">docs-functions.php </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> - Profiling instructions: http:</span><span class="sy0" style="color:rgb(102,204,102)">//</span><span style="color:#333333">xdebug.org</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">docs-profiling2.php </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> - Remote debugging: http:</span><span class="sy0" style="color:rgb(102,204,102)">//</span><span style="color:#333333">xdebug.org</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">docs-debugger.php </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> NOTE: Please disregard the message </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> You should add </span><span class="st0" style="color:rgb(255,0,0)">"extension=xdebug.so"</span><span style="color:#333333"> to php.ini </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> that is emitted by the PECL installer. This does not work </span><span class="kw1" style="color:rgb(177,177,0)">for</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> Xdebug. </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">|</span><span style="color:#333333"> +----------------------------------+ linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># cp /usr/local/services/php/lib/php/extensions/no-debug-non-zts-20090626/xdebug.so /usr/local/services/php/extensions/</span><span style="color:#333333"> </span><span class="co0" style="font-style:italic"><span style="color:#ff0000"># 修改php配置文件</span></span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic">################################################################</span><span style="color:#333333"> add the following line to php.ini: </span><span class="re2" style="color:rgb(0,0,255)">zend_extension</span><span style="color:#333333">=</span><span class="st0" style="color:rgb(255,0,0)">"/wherever/you/put/it/xdebug.so"</span><span style="color:#333333"> </span><span class="br0" style="color:rgb(102,204,102)">(</span><span class="kw1" style="color:rgb(177,177,0)">for</span><span style="color:#333333"> non-threaded use of PHP, </span><span class="kw1" style="color:rgb(177,177,0)">for</span><span style="color:#333333"> example the CLI, CGI or Apache </span><span class="nu0" style="color:rgb(204,102,204)">1.3</span><span style="color:#333333"> module</span><span class="br0" style="color:rgb(102,204,102)">)</span><span style="color:#333333"> or: </span><span class="re2" style="color:rgb(0,0,255)">zend_extension_ts</span><span style="color:#333333">=</span><span class="st0" style="color:rgb(255,0,0)">"/wherever/you/put/it/xdebug.so"</span><span style="color:#333333"> </span><span class="br0" style="color:rgb(102,204,102)">(</span><span class="kw1" style="color:rgb(177,177,0)">for</span><span style="color:#333333"> threaded usage of PHP, </span><span class="kw1" style="color:rgb(177,177,0)">for</span><span style="color:#333333"> example the Apache </span><span class="nu0" style="color:rgb(204,102,204)">2</span><span style="color:#333333"> work MPM or the the ISAPI module</span><span class="br0" style="color:rgb(102,204,102)">)</span><span style="color:#333333">. Note: In </span><span class="kw1" style="color:rgb(177,177,0)">case</span><span style="color:#333333"> you compiled PHP yourself and used </span><span class="re5" style="color:rgb(51,51,51)">--enable-debug</span><span style="color:#333333"> you would have to use </span><span class="re2" style="color:rgb(0,0,255)">zend_extension_debug</span><span style="color:#333333">=. From PHP </span><span class="nu0" style="color:rgb(204,102,204)">5.3</span><span style="color:#333333"> onwards, you always need to use the zend_extension PHP.ini setting name, and not zend_extension_ts, nor zend_extension_debug. However, your compile options </span><span class="br0" style="color:rgb(102,204,102)">(</span><span style="color:#333333">ZTS</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">normal build; debug</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">non-debug</span><span class="br0" style="color:rgb(102,204,102)">)</span><span style="color:#333333"> still need to match with what PHP is using. </span><span class="co0" style="color:rgb(128,128,128); font-style:italic">################################################################</span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># vim /usr/local/services/php/etc/php.ini</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># zend_extension=/usr/local/services/php/extensions/xdebug.so</span><span style="color:#333333"> </span><span class="co0" style="font-style:italic"><span style="color:#ff0000"># 检测xdebug是否加载成功（两种方法，php -m或输出phpinfo()结果）</span></span><span style="color:#333333"> linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># php -m|grep xdebug</span><span style="color:#333333"> xdebug linux-06bq:</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333"> </span><span class="co0" style="color:rgb(128,128,128); font-style:italic"># php -r "phpinfo();" |grep xdebug</span><span style="color:#333333"> xdebug xdebug support =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> enabled xdebug.auto_trace =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.cli_color =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> xdebug.collect_assignments =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.collect_includes =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On xdebug.collect_params =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> xdebug.collect_return =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.collect_vars =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.coverage_enable =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On xdebug.default_enable =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On xdebug.dump.COOKIE =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump.ENV =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump.FILES =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump.GET =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump.POST =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump.REQUEST =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump.SERVER =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump.SESSION =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.dump_globals =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On xdebug.dump_once =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On xdebug.dump_undefined =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.extended_info =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On xdebug.file_link_format =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.idekey =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.max_nesting_level =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">100</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">100</span><span style="color:#333333"> xdebug.overload_var_dump =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> On xdebug.profiler_aggregate =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.profiler_append =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.profiler_enable =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.profiler_enable_trigger =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.profiler_output_dir =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">tmp =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">tmp xdebug.profiler_output_name =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> cachegrind.out.</span><span class="sy0" style="color:rgb(102,204,102)">%</span><span style="color:#333333">p =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> cachegrind.out.</span><span class="sy0" style="color:rgb(102,204,102)">%</span><span style="color:#333333">p xdebug.remote_autostart =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.remote_connect_back =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.remote_cookie_expire_time =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">3600</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">3600</span><span style="color:#333333"> xdebug.remote_enable =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.remote_handler =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> dbgp =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> dbgp xdebug.remote_host =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> localhost =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> localhost xdebug.remote_log =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> no value xdebug.remote_mode =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> req =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> req xdebug.remote_port =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">9000</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">9000</span><span style="color:#333333"> xdebug.scream =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.show_exception_trace =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.show_local_vars =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.show_mem_delta =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.trace_enable_trigger =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> Off xdebug.trace_format =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> xdebug.trace_options =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">0</span><span style="color:#333333"> xdebug.trace_output_dir =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">tmp =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">tmp xdebug.trace_output_name =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> trace.</span><span class="sy0" style="color:rgb(102,204,102)">%</span><span style="color:#333333">c =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> trace.</span><span class="sy0" style="color:rgb(102,204,102)">%</span><span style="color:#333333">c xdebug.var_display_max_children =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">128</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">128</span><span style="color:#333333"> xdebug.var_display_max_data =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">512</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">512</span><span style="color:#333333"> xdebug.var_display_max_depth =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">3</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="nu0" style="color:rgb(204,102,204)">3</span><span style="color:#333333"> OLDPWD =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1 _SERVER</span><span class="br0" style="color:rgb(102,204,102)">[</span><span class="st0" style="color:rgb(255,0,0)">"OLDPWD"</span><span class="br0" style="color:rgb(102,204,102)">]</span><span style="color:#333333"> =</span><span class="sy0" style="color:rgb(102,204,102)">></span><span style="color:#333333"> </span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">data</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">software</span><span class="sy0" style="color:rgb(102,204,102)">/</span><span style="color:#333333">xdebug-2.2.1 </span><span class="co0" style="font-style:italic"><span style="color:#ff0000"># 最后重启服务器或php-fpm即可(根据当前服务器加载PHP模式而定)</span></span>3.测试用例
简单的测试用例如下：
<span class="kw2" style="color:rgb(0,0,0); font-weight:bold"><?php</span> <span class="kw3" style="color:rgb(0,0,102)">header</span><span class="br0" style="color:rgb(102,204,102)">(</span> <span class="st_h">'X-Test: Testing'</span> <span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">;</span> <span class="kw3" style="color:rgb(0,0,102)">setcookie</span><span class="br0" style="color:rgb(102,204,102)">(</span> <span class="st0" style="color:rgb(255,0,0)">"TestCookie"</span><span class="sy0" style="color:rgb(102,204,102)">,</span> <span class="st0" style="color:rgb(255,0,0)">"test-value"</span> <span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">;</span> <span class="kw3" style="color:rgb(0,0,102)">var_dump</span><span class="br0" style="color:rgb(102,204,102)">(</span> xdebug_get_headers<span class="br0" style="color:rgb(102,204,102)">(</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">;</span>输出如下：
<span class="kw3" style="color:rgb(0,0,102)">array</span><span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">2</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="br0" style="color:rgb(102,204,102)">{</span> <span class="br0" style="color:rgb(102,204,102)">[</span><span class="nu0" style="color:rgb(204,102,204)">0</span><span class="br0" style="color:rgb(102,204,102)">]</span> <span class="sy0" style="color:rgb(102,204,102)">=></span> string<span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">15</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="st0" style="color:rgb(255,0,0)">"X-Test: Testing"</span> <span class="br0" style="color:rgb(102,204,102)">[</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="br0" style="color:rgb(102,204,102)">]</span> <span class="sy0" style="color:rgb(102,204,102)">=></span> string<span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">33</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="st0" style="color:rgb(255,0,0)">"Set-Cookie: TestCookie=test-value"</span> <span class="br0" style="color:rgb(102,204,102)">}</span>高级测试用例――查看变量的zval值
<span class="re0" style="color:rgb(0,0,255)">$a</span> <span class="sy0" style="color:rgb(102,204,102)">=</span> <span class="kw3" style="color:rgb(0,0,102)">array</span><span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="sy0" style="color:rgb(102,204,102)">,</span> <span class="nu0" style="color:rgb(204,102,204)">2</span><span class="sy0" style="color:rgb(102,204,102)">,</span> <span class="nu0" style="color:rgb(204,102,204)">3</span><span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">;</span> <span class="re0" style="color:rgb(0,0,255)">$b</span> <span class="sy0" style="color:rgb(102,204,102)">=&</span> <span class="re0" style="color:rgb(0,0,255)">$a</span><span class="sy0" style="color:rgb(102,204,102)">;</span> <span class="re0" style="color:rgb(0,0,255)">$c</span> <span class="sy0" style="color:rgb(102,204,102)">=&</span> <span class="re0" style="color:rgb(0,0,255)">$a</span><span class="br0" style="color:rgb(102,204,102)">[</span><span class="nu0" style="color:rgb(204,102,204)">2</span><span class="br0" style="color:rgb(102,204,102)">]</span><span class="sy0" style="color:rgb(102,204,102)">;</span> xdebug_debug_zval<span class="br0" style="color:rgb(102,204,102)">(</span><span class="st_h">'a'</span><span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">;</span>输出如下：
a<span class="sy0" style="color:rgb(102,204,102)">:</span> <span class="br0" style="color:rgb(102,204,102)">(</span>refcount<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">2</span><span class="sy0" style="color:rgb(102,204,102)">,</span> is_ref<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">=</span><span class="kw3" style="color:rgb(0,0,102)">array</span><span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">3</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="br0" style="color:rgb(102,204,102)">{</span> <span class="br0" style="color:rgb(102,204,102)">[</span><span class="nu0" style="color:rgb(204,102,204)">0</span><span class="br0" style="color:rgb(102,204,102)">]</span> <span class="sy0" style="color:rgb(102,204,102)">=></span> <span class="br0" style="color:rgb(102,204,102)">(</span>refcount<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="sy0" style="color:rgb(102,204,102)">,</span> is_ref<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">0</span><span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">=</span> int<span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="br0" style="color:rgb(102,204,102)">[</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="br0" style="color:rgb(102,204,102)">]</span> <span class="sy0" style="color:rgb(102,204,102)">=></span> <span class="br0" style="color:rgb(102,204,102)">(</span>refcount<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="sy0" style="color:rgb(102,204,102)">,</span> is_ref<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">0</span><span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">=</span> int<span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">2</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="br0" style="color:rgb(102,204,102)">[</span><span class="nu0" style="color:rgb(204,102,204)">2</span><span class="br0" style="color:rgb(102,204,102)">]</span> <span class="sy0" style="color:rgb(102,204,102)">=></span> <span class="br0" style="color:rgb(102,204,102)">(</span>refcount<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">2</span><span class="sy0" style="color:rgb(102,204,102)">,</span> is_ref<span class="sy0" style="color:rgb(102,204,102)">=</span><span class="nu0" style="color:rgb(204,102,204)">1</span><span class="br0" style="color:rgb(102,204,102)">)</span><span class="sy0" style="color:rgb(102,204,102)">=</span> int<span class="br0" style="color:rgb(102,204,102)">(</span><span class="nu0" style="color:rgb(204,102,204)">3</span><span class="br0" style="color:rgb(102,204,102)">)</span> <span class="br0" style="color:rgb(102,204,102)">}</span>开始Xdebug之旅吧，少年！【Documentation for: Xdebug 2】
陳述
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在生产服务器上启用XDebug会使PHP变慢吗？Sep 22, 2023 pm 10:41 PM是的，像XDebug这样的调试器会降低PHP服务器的性能。这就是调试器不放置在服务器环境中的原因。它们部署在不同的环境中，以避免不必要的开销。调试消息无法在已处于生产阶段的应用程序中显示。当将调试行为添加到服务器上，调试引擎附加到PHP进程。它开始接收消息以在断点处停止，但这不是必需的行为，因为它会给其他进程带来高性能打击，从而停止PHP解析器。另一方面，当调试器安装后，它们往往会在服务器中打开端口，因为它们不打算在生产环境中使用。在服务器中打开端口就像为黑客打开一扇窥探之门一样糟糕。
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如何修复无法连接到iPhone上的App Store错误Jul 29, 2023 am 08:22 AM第1部分：初始故障排除步骤检查苹果的系统状态：在深入研究复杂的解决方案之前，让我们从基础知识开始。问题可能不在于您的设备;苹果的服务器可能会关闭。访问Apple的系统状态页面，查看AppStore是否正常工作。如果有问题，您所能做的就是等待Apple修复它。检查您的互联网连接：确保您拥有稳定的互联网连接，因为“无法连接到AppStore”问题有时可归因于连接不良。尝试在Wi-Fi和移动数据之间切换或重置网络设置（“常规”>“重置”>“重置网络设置”>设置）。更新您的iOS版本：
php怎么将url的参数转化成数组Apr 21, 2022 pm 08:50 PM转化方法：1、使用“mb_substr($url,stripos($url,"?")+1)”获取url的参数部分；2、使用“parse_str("参数部分",$arr)”将参数解析到变量中，并传入指定数组中，变量名转为键名，变量值转为键值。
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