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@ 2014-07-30T07:50:23Z

<?php

$a = $b;
$msg = null;
set_error_handler(function ($errno, $errstr, $errfile, $errline, $errcontext) use (&$msg) {
            $msg = $errstr;
        });
print $msg;
?>

Output
Performance
VLD
References
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set_error_handler: documentation ( source)

preferences:dark modelive preview

38.27 ms | 402 KiB | 5 Q