3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $_SERVER['REMOTE_ADDR']'
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected ''' (T_ENCAPSED_AND_WHITESPACE), expecting ',' or ';' in /in/7A5b3 on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_ENCAPSED_AND_WHITESPACE, expecting ',' or ';' in /in/7A5b3 on line 2
Process exited with code 255.
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