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<?php $foo = array( 'a' => array( 1 => 'a1', 2 => 'a2', 3 => 'a3' ), 'b' => array( 1 => 'b1', 2 => 'b2', 3 => 'b3' ), 'c' => array( 1 => 'c1', 2 => 'c2', 3 => 'c3' ) ); var_export( array_map(null, ...$foo) );
Output for 8.0.0 - 8.0.12, 8.1rc1 - rc3
Fatal error: Uncaught ArgumentCountError: array_map() expects at least 2 arguments, 1 given in /in/1WSQH:22 Stack trace: #0 /in/1WSQH(22): array_map(NULL, a: Array, b: Array, c: Array) #1 {main} thrown in /in/1WSQH on line 22
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25
Fatal error: Uncaught Error: Cannot unpack array with string keys in /in/1WSQH:22 Stack trace: #0 {main} thrown in /in/1WSQH on line 22
Process exited with code 255.

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