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<?php $values = ["hallo", "bye", "wie gehts", "foo", "bar"]; $keys = [1, 3]; var_dump(array_uintersect(array_flip($keys), $values));
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Fatal error: Uncaught TypeError: array_uintersect(): Argument #2 must be a valid callback, array callback must have exactly two members in /in/o1Yaq:6 Stack trace: #0 /in/o1Yaq(6): array_uintersect(Array, Array) #1 {main} thrown in /in/o1Yaq on line 6
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Fatal error: Uncaught TypeError: array_uintersect(): Argument #2 must be a valid callback, array must have exactly two members in /in/o1Yaq:6 Stack trace: #0 /in/o1Yaq(6): array_uintersect(Array, Array) #1 {main} thrown in /in/o1Yaq on line 6
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_uintersect(): at least 3 parameters are required, 2 given in /in/o1Yaq on line 6 NULL
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/o1Yaq on line 3
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/o1Yaq on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/o1Yaq on line 3
Process exited with code 255.
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220.63 ms | 401 KiB | 383 Q