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error_get_last debug_backtrace

Last updated: Sat, 27 Jan 2007

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# debug_print_backtrace

(PHP 5)

debug_print_backtrace -- Prints a backtrace

## Описание

void debug_print_backtrace ( void )

debug_print_backtrace() prints a PHP backtrace. It prints the function calls, included/required files and eval()ed stuff.

## Список параметров

This function has no parameters.

## Возвращаемые значения

Эта функция не возвращает значения после выполнения.

## Примеры

Пример 1. debug_print_backtrace() example

`<?php
// include.php file
function a() {
b();
}
function b() {
c();
}
function c(){
debug_print_backtrace();
}
a();
?>
<?php
// test.php file
// this is the file you should run
include 'include.php';
?>`

Результатом выполнения данного примера будет что-то подобное:

    #0  eval() called at [/tmp/include.php:5]
    #1  a() called at [/tmp/include.php:17]
    #2  include(/tmp/include.php) called at [/tmp/test.php:3]

    #0  c() called at [/tmp/include.php:10]
    #1  b() called at [/tmp/include.php:6]
    #2  a() called at [/tmp/include.php:17]
    #3  include(/tmp/include.php) called at [/tmp/test.php:3]

## Смотрите также

debug_backtrace()

add a note User Contributed Notes
debug_print_backtrace
aidan at php dot net
15-Mar-2005 01:47
`This functionality is now implemented in the PEAR package PHP_Compat.
More information about using this function without upgrading your version of PHP can be found on the below link:
http://pear.php.net/package/PHP_Compat`
add a note
error_get_last debug_backtrace

Last updated: Sat, 27 Jan 2007
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