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<?php $array = ['foo', 'bar']; $array = []; var_export( // array_map(exit(...), $array) #first class callable syntax array_map('exit', $array) );
Output for 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( )
Output for 8.1.32 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30
Fatal error: Uncaught TypeError: array_map(): Argument #1 ($callback) must be a valid callback or null, function "exit" not found or invalid function name in /in/PKVvK:7 Stack trace: #0 /in/PKVvK(7): array_map('exit', Array) #1 {main} thrown in /in/PKVvK on line 7
Process exited with code 255.
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