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run code in 300+ PHP versions simultaneously
<?php class A { public function xx(int $a, float $b) { print_r(func_get_args()); } } class B extends A { public function xx(int $b, float $a) { parent::xx(...func_get_args()); } } $a = new A(); $a->xx(1, 2); $a->xx(a: 1, b: 2); $b = new B(); $b->xx(1, 2); $b->xx(a: 1, b: 2);
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Array ( [0] => 1 [1] => 2 ) Array ( [0] => 1 [1] => 2 ) Array ( [0] => 1 [1] => 2 ) Array ( [0] => 2 [1] => 1 )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Array ( [0] => 1 [1] => 2 ) Array ( [0] => 1 [1] => 2 ) Array ( [0] => 1 [1] => 2 ) Array ( [0] => 2 [1] => 1 )
Output for 7.3.0 - 7.3.24, 7.4.0 - 7.4.12
Parse error: syntax error, unexpected ':', expecting ')' in /in/X8omS on line 19
Process exited with code 255.
Output for 7.2.0 - 7.2.34
Parse error: syntax error, unexpected ':', expecting ',' or ')' in /in/X8omS on line 19
Process exited with code 255.

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