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run code in 300+ PHP versions simultaneously
<?php function f(array &$target, $name, $value) { $tagret[$name] = $value; } $a = array(); call_user_func('f', $a, 42, 37);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: f(): Argument #1 ($target) must be passed by reference, value given in /in/X3qlg on line 7
Output for 5.3.7 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: Parameter 1 to f() expected to be a reference, value given in /in/X3qlg on line 7
preferences:
163.99 ms | 404 KiB | 253 Q