3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(empty($a, $b));
Output for 8.0.0 - 8.0.9
Parse error: syntax error, unexpected token "," in /in/HClOD on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.30, 7.4.0 - 7.4.33
Parse error: syntax error, unexpected ',' in /in/HClOD on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected ',', expecting ')' in /in/HClOD on line 3
Process exited with code 255.
preferences:
294.38 ms | 1395 KiB | 300 Q