3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function sum(array $ints): int { (function (int ...$ints) {})(...$ints); return array_sum($ints); } var_dump(sum([1, 2, 3])); var_dump(sum([1, 2, "three"]));
Output for 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
int(6) Fatal error: Uncaught TypeError: {closure:sum():5}(): Argument #3 must be of type int, string given, called in /in/Em1Uq on line 5 and defined in /in/Em1Uq:5 Stack trace: #0 /in/Em1Uq(5): {closure:sum():5}(1, 2, 'three') #1 /in/Em1Uq(11): sum(Array) #2 {main} thrown in /in/Em1Uq on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30
int(6) Fatal error: Uncaught TypeError: {closure}(): Argument #3 must be of type int, string given, called in /in/Em1Uq on line 5 and defined in /in/Em1Uq:5 Stack trace: #0 /in/Em1Uq(5): {closure}(1, 2, 'three') #1 /in/Em1Uq(11): sum(Array) #2 {main} thrown in /in/Em1Uq on line 5
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
int(6) Fatal error: Uncaught TypeError: Argument 3 passed to {closure}() must be of the type int, string given, called in /in/Em1Uq on line 5 and defined in /in/Em1Uq:5 Stack trace: #0 /in/Em1Uq(5): {closure}(1, 2, 'three') #1 /in/Em1Uq(11): sum(Array) #2 {main} thrown in /in/Em1Uq on line 5
Process exited with code 255.
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
int(6) Fatal error: Uncaught TypeError: Argument 3 passed to {closure}() must be of the type integer, string given, called in /in/Em1Uq on line 5 and defined in /in/Em1Uq:5 Stack trace: #0 /in/Em1Uq(5): {closure}(1, 2, 'three') #1 /in/Em1Uq(11): sum(Array) #2 {main} thrown in /in/Em1Uq on line 5
Process exited with code 255.
preferences:
110.6 ms | 1465 KiB | 4 Q