3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('321546549879512132' += 0);
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected '+=' (T_PLUS_EQUAL) in /in/G6G0t on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_PLUS_EQUAL in /in/G6G0t on line 3
Process exited with code 255.
preferences:
183.24 ms | 1394 KiB | 58 Q