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<?php $input = Array( Array ( 0 => 1 , 1 => Coffee, 2 => Dancing, ), Array ( 0 => 2 ) ); $result = call_user_func_array("array_merge", $input); var_export($result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant "Coffee" in /in/QcNt3:5 Stack trace: #0 {main} thrown in /in/QcNt3 on line 5
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant Coffee - assumed 'Coffee' (this will throw an Error in a future version of PHP) in /in/QcNt3 on line 5 Warning: Use of undefined constant Dancing - assumed 'Dancing' (this will throw an Error in a future version of PHP) in /in/QcNt3 on line 5 array ( 0 => 1, 1 => 'Coffee', 2 => 'Dancing', 3 => 2, )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 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 - 7.1.20
Notice: Use of undefined constant Coffee - assumed 'Coffee' in /in/QcNt3 on line 5 Notice: Use of undefined constant Dancing - assumed 'Dancing' in /in/QcNt3 on line 5 array ( 0 => 1, 1 => 'Coffee', 2 => 'Dancing', 3 => 2, )
preferences:
227.85 ms | 404 KiB | 358 Q