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<?php $array = array(); echo count($array); $str = ''; echo count($str);
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
0 Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, string given in /in/l3D56:5 Stack trace: #0 {main} thrown in /in/l3D56 on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.9
0 Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, string given in /in/l3D56:5 Stack trace: #0 {main} thrown in /in/l3D56 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
0 Warning: count(): Parameter must be an array or an object that implements Countable in /in/l3D56 on line 5 1
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 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
01

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