3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "start",PHP_EOL; echo "before loop",PHP_EOL; while (false): echo "inside loop, never executes",PHP_EOL; endwhile; echo "after loop",PHP_EOL; echo "before default",PHP_EOL; default: echo "after default",PHP_EOL;
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'default' (T_DEFAULT) in /in/skZUd on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_DEFAULT in /in/skZUd on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_DEFAULT in /in/skZUd on line 13
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/skZUd on line 13
Process exited with code 255.
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249.7 ms | 1399 KiB | 123 Q