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error_log> <debug_print_backtrace
Last updated: Fri, 14 Nov 2008

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error_get_last

(PHP 5 >= 5.2.0)

error_get_lastRécupère la dernière erreur survenue

Description

array error_get_last ( void )

Récupère la dernière erreur survenue.

Valeurs de retour

Retourne un tableau associatif décrivant la dernière errer avec les clés "type", "message", "file" et "line". Retourne NULL s'il n'y a actuellement aucune erreur.

Exemples

Exemple #1 Exemple avec error_get_last()

<?php
echo $a;
print_r(error_get_last());
?>

L'exemple ci-dessus va afficher quelque chose de similaire à :

Array
(
    [type] => 8
    [message] => Undefined variable: a
    [file] => C:\WWW\index.php
    [line] => 2
)



error_log> <debug_print_backtrace
Last updated: Fri, 14 Nov 2008
 
add a note add a note User Contributed Notes
error_get_last
Brad
16-Jun-2008 08:54
Like $php_errormsg, the return value of this function may not be updated if a user-defined error handler returns non-FALSE. Tested on PHP 5.2.6.

<?php
var_dump
(PHP_VERSION);
// Outputs: string(5) "5.2.6"

@trigger_error("foo");
$e=error_get_last();
var_dump($e['message']);
// Outputs: string(3) "foo"

set_error_handler(create_function('$a,$b',''));

@
trigger_error("bar");
$e=error_get_last();
var_dump($e['message']);
// Outputs: string(3) "foo"

set_error_handler(create_function('$a,$b','return false;'));

@
trigger_error("baz");
$e=error_get_last();
var_dump($e['message']);
// Outputs: string(3) "baz"
?>
Brad
16-Jun-2008 08:36
It can't be completely reset, but you can "clear" it well enough for all practical purposes:
<?php
@trigger_error("");
// do stuff...
$e=error_get_last();
if(
$e['message']!==''){
   
// An error occurred
}
?>
mail at mbaierl dot com
04-Jun-2008 02:21
This function is pretty useless, as it can not be reset, so there is no way to know if the error really happened on the line before this function call.

error_log> <debug_print_backtrace
Last updated: Fri, 14 Nov 2008
 
 
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