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run code in 300+ PHP versions simultaneously
<?php $row=array('username'=>'user1','password'=>'testpass','username'=>'user2','password'=>'testpass2'); foreach ($row['username'] , $row['password'] as $rows){ echo $rows; } ?>
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.26
Parse error: syntax error, unexpected ',' in /in/fpQ7K on line 3
Process exited with code 255.

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