3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c=' <?php $c=\'%s'; printf($c, addslashes($c));'; printf($c, addslashes($c));
Output for 5.4.18
Parse error: syntax error, unexpected '';' (T_ENCAPSED_AND_WHITESPACE) in /in/BuVXT on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.17
Parse error: syntax error, unexpected ''; ' (T_ENCAPSED_AND_WHITESPACE) in /in/U1Dl8 on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE in /in/U1Dl8 on line 5
Process exited with code 255.
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