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@ 2013-09-12T13:33:14Z

<?php
class Modify {

	function mod($str) {
		return 'bar';
    }

}

ob_start(array('Modify', 'mod'));

echo 'foo';

Output
Performance
VLD
References
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ob_start: documentation ( source)

preferences:dark modelive preview

36.18 ms | 402 KiB | 5 Q