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<?php $ean = '123456789012'; echo strlen($ean); $diff = 13 - strlen($ean); echo ' - diff: '.$diff.'<br/>'; for($i=0;$i<$diff;$i++) { echo 'toto<br/>'; }
Output for git.master, git.master_jit, rfc.property-hooks
12 - diff: 1<br/>toto<br/>

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