3v4l.org

run code in 300+ PHP versions simultaneously
<?php (function($param1){ return function(...$param2) use ($param1){ echo "$param1 " . implode($param2, " "); }; })("php7")("e", "cam", "fain");
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: implode(): Argument #2 ($array) must be of type ?array, string given in /in/SW0Lj:7 Stack trace: #0 /in/SW0Lj(7): implode(Array, ' ') #1 /in/SW0Lj(11): {closure}('e', 'cam', 'fain') #2 {main} thrown in /in/SW0Lj on line 7
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Deprecated: implode(): Passing glue string after array is deprecated. Swap the parameters in /in/SW0Lj on line 7 php7 e cam fain
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
php7 e cam fain
Output for 5.6.8 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/SW0Lj on line 11
Process exited with code 255.
Output for 5.5.24 - 5.5.35
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/SW0Lj on line 5
Process exited with code 255.
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