Online PHP editor | refs for H27Fh

@ 2013-09-26T14:53:15Z

<?php
class Obj
{
}

function callback($content)
{
    return isset($GLOBALS['a']) ? $content : 'oops';
}

ob_start('callback');
$a = new Obj();
//$b = $a;
echo 'okay';
//ob_end_flush();

?>