3v4l.org

run code in 300+ PHP versions simultaneously
<?php public function validateNumber($number) { try { $number = intval($number); } catch(Exception $e) { throw new PageNotAnInteger('That page number is not an integer'); } } validateNumber('as');
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected 'public' (T_PUBLIC) in /in/VMGZd on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_PUBLIC in /in/VMGZd on line 3
Process exited with code 255.

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