php installation extension

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1. Previous notes have been formatted with one click Huh, I'm really worried. Let’s re-write a note

2. The current PHP installation directory and compilation directory

    php安装路径是/usr/local/php7
    php编译目录是/usr/local/src/php

3. The following commands are created and executed after compiling and installing PHP.

#进入php编译目录
jack# cd /usr/local/src/php

#举例子，安装bcmath拓展
jack# cd ext/bcmath

#调用php安装路下 bin/phpize命令，
#自动在当前的预拓展的目录下执行
jack# /usr/local/php7/bin/phpize

#检查下configure
#注意php-config默认在php安装目录下/bin
jack# ./configure --enable-bcmath --with-php-config=/usr/local/php7/bin/php-config

#安装拓展
jack# sudo make && sudo make install

#接着检验安装拓展是否成功
jack# cd /usr/local/php7
jack# find . -name *.so
#接着在php.ini配置添加拓展即可【这里省略，请百度】

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