3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches = AH587910 preg_match( '#^AH\d{6}$#',$matches ); echo $matches[1]; // 1234
Output for 5.4.0 - 5.4.25, 5.5.0 - 5.5.9
Parse error: syntax error, unexpected 'preg_match' (T_STRING) in /in/YhO8k on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/YhO8k on line 3
Process exited with code 255.
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