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<?php function inserisci($uno, $due, $tre) { return $uno + $due + $tre; } $addendi = [200, 300]; $addendo = [100]; echo inserisci(100, ...$addendi); call_user_func_array($addendi, array_merge(array($addendi), $addendo)) ?>
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
600 Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, first array member is not a valid class name or object in /in/VuKWH:9 Stack trace: #0 {main} thrown in /in/VuKWH on line 9
Process exited with code 255.
Output for 8.0.0 - 8.0.9
600 Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($function) must be a valid callback, first array member is not a valid class name or object in /in/VuKWH:9 Stack trace: #0 {main} thrown in /in/VuKWH on line 9
Process exited with code 255.
Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
600 Warning: call_user_func_array() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in /in/VuKWH on line 9
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
Parse error: syntax error, unexpected '.' in /in/VuKWH on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/VuKWH on line 6
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/VuKWH on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/VuKWH on line 6
Process exited with code 255.
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298.53 ms | 401 KiB | 452 Q