3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo(...$classes) { var_dump($classes); } foo("Exception", "Throwable", "CustomException");
Output for 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { [0]=> string(9) "Exception" [1]=> string(9) "Throwable" [2]=> string(15) "CustomException" }
Output for 5.5.24 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/3jvc4 on line 3
Process exited with code 255.
preferences:
220.25 ms | 401 KiB | 182 Q