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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_lastObtém o último erro ocorrido

Descrição

array error_get_last ( void )

Obtém informação sobre o último erro que ocorreu.

Valor Retornado

Retorna um array associativo descrevendo o último erro com chaves "type", "message", "file" e "line". Retorna NULL se não tiver ocorrido um erro até a chamada da função.

Exemplos

Exemplo #1 Um exemplo da error_get_last()

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

O exemplo acima irá imprimir algo similar a:

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 11:54
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 11:36
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 05:21
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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