PHP显示字符串不全
我把一段文本，复制到PHP里，使用var_dump打印在页面上，本段文本显示不全，长度只显示出1309，后面的就用了省略号。这是为什么？该如何解决？
------解决方案--------------------
我也不知道哈，帮你google 下
转自 http://blog.sina.com.cn/s/blog_71d4414d0100wmcp.html
php开发环境里，安装了xdebug模块后，var_dump()输出的结果将比较易于查看，但默认情况下，var_dump() 输出的结果将有所变化：过多的数组元素不再显示，字符串变量将只显示前N个字符，较深的数组元素也被显示成省略号。这点会带来一些不便，我们修改配置文件，设置这些。
在php.ini里的xdebug节点中，加入如下
xdebug.var_display_max_children=128
xdebug.var_display_max_data=512
xdebug.var_display_max_depth=5
含义从名字上看就可看懂。
然后重启PHP服务即可。
------解决方案--------------------
var_dump 只用于调试，意思到了就可以了
显示多了反而不利于调试
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