PHP笔记

WBOY
Release: 2016-06-23 14:36:36
Original
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调试跟踪:

debug_backtrace()

debug_print_backtrace() 

 

调试利器:

 

http://www.firephp.org/(需要安装firebug)

 

http://www.firephp.org/DownloadRelease/FirePHPLibrary-FirePHPCore-0.3.1 (PHP后端需要加载FirePHP代码包,用来输出调试信息给浏览器)

require_once ( ' lib/FirePHPCore/fb.php ' );
$sql = ' aaa ' ;
fb( $sql );


 

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