PHP debug_backtrace() 函數(shù) |
| 發(fā)布時間: 2012/9/1 17:32:27 |
定義和用法PHP debug_backtrace() 函數(shù)生成一個 backtrace。 該函數(shù)返回一個關(guān)聯(lián)數(shù)組。下面是可能返回的元素:
語法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");
?> 電腦知識www.boydavid.com
輸出:
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 ) ) ) 電 本文出自:億恩科技【www.xuefeilisp.com】 服務(wù)器租用/服務(wù)器托管中國五強(qiáng)!虛擬主機(jī)域名注冊頂級提供商!15年品質(zhì)保障!--億恩科技[ENKJ.COM] |
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