- var_dump: documentation ( source)
- ob_start: documentation ( source)
- debug_backtrace: documentation ( source)
- error_get_last: documentation ( source)
<?php
use strict;
function error_handler ( $errno )
{
$trace=debug_backtrace();
var_dump($errno);
var_dump( $trace);
$error = error_get_last();
$output = "";
foreach ($error as $info => $string)
$output .= "{$info}: {$string}\n";
return $output;
}
ob_start('error_handler');
will_this_undefined_function_raise_an_error();