[php]调试利器

测试代码

 1 ";debug_print_backtrace(); 6     } 7 } 8  9 class b {10     function say($msg) {11         $a = new a();12         $a->say($msg);13     }14 }15 16 class c {17     function __construct($msg) {18         $b = new b();19         $b->say($msg);20     }21 }22 23 $c = new c("test");

输出结果

msg:test#0  a->say(test) called at [/var/www/test/test0723.php:12]#1  b->say(test) called at [/var/www/test/test0723.php:19]#2  c->__construct(test) called at [/var/www/test/test0723.php:23]

相关链接

http://ch2.php.com/manual/zh/function.debug-print-backtrace.php

http://ch2.php.com/manual/zh/function.debug-backtrace.php