3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(...$params, $x) { print_r($x); print_r($params); } f(1); f(1, 2); f(1, 2, 3);
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/8M3gP on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/8M3gP on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '.', expecting '&' or T_VARIABLE in /in/8M3gP on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '.', expecting ')' in /in/8M3gP on line 3
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
Parse error: parse error, unexpected '.', expecting ')' in /in/8M3gP on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/8M3gP on line 3
Process exited with code 255.

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