PHP. Учебник. 2005

debug_print_backtrace

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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()

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Начало

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debug_backtrace

Уровень выше

error_log 22222

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