debug_print_backtrace

(PHP 5, PHP 7)

debug_print_backtrace — Mostra um backtrace

Descrição

debug_print_backtrace ( void ) : void

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

Parâmetros

This function has no parameters.

Valor Retornado

Não há valor retornado.

Exemplos

Exemplo #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';
?>

O exemplo acima irá imprimir algo similar à:

#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]

Veja Também