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<?php $ar=new ArrayObject(array('sanjeev','kumar')); echo $ar->count(); $ar=array_merge($ar,array('sahsjas','sdagsdsj')); var_dump($ar);
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
2 Fatal error: Uncaught TypeError: array_merge(): Argument #1 must be of type array, ArrayObject given in /in/N1v3J:4 Stack trace: #0 /in/N1v3J(4): array_merge(Object(ArrayObject), Array) #1 {main} thrown in /in/N1v3J on line 4
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
2 Warning: array_merge(): Expected parameter 1 to be an array, object given in /in/N1v3J on line 4 NULL
Output for 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 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
2 Warning: array_merge(): Argument #1 is not an array in /in/N1v3J on line 4 NULL
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/N1v3J on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/N1v3J on line 2
preferences:
289.91 ms | 401 KiB | 452 Q