PHP debug_backtrace() 函数 |
| 发布时间: 2012/9/1 17:32:27 |
定义和用法PHP debug_backtrace() 函数生成一个 backtrace。 该函数返回一个关联数组。下面是可能返回的元素:
语法debug_backtrace() 例子
<?php
function one($str1, $str2)
{
two("Glenn", "Quagmire");
}
function two($str1, $str2)
{
three("Cleveland", "Brown");
}
function three($str1, $str2)
{
print_r(debug_backtrace());
}
one("Peter", "Griffin");
?> 电脑知识www.boydavid.com
输出:
Array ( [0] => Array ( [file] => C:\webfolder\test.php [line] => 7 [function] => three [args] => Array ( [0] => Cleveland [1] => Brown ) ) [1] => Array ( [file] => C:\webfolder\test.php [line] => 3 [function] => two [args] => Array ( [0] => Glenn [1] => Quagmire ) ) [2] => Array ( [file] => C:\webfolder\test.php [line] => 14 [function] => one [args] => Array ( [0] => Peter [1] => Griffin ) ) ) 电 本文出自:亿恩科技【www.enkj.com】 |
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