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<?php $x = null; echo count($x);
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /in/lrsc9:4 Stack trace: #0 {main} thrown in /in/lrsc9 on line 4
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, null given in /in/lrsc9:4 Stack trace: #0 {main} thrown in /in/lrsc9 on line 4
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: count(): Parameter must be an array or an object that implements Countable in /in/lrsc9 on line 4 0
Output for 5.6.38, 7.1.0 - 7.1.33
0

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