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<?php $items = false; $quantity = count($items); // default return value 1 with scalars unless var is null if ( $quantity > 0) { echo "Sending you $quantity item(s)"; }
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, false given in /in/ZAaPP:3 Stack trace: #0 {main} thrown in /in/ZAaPP on line 3
Process exited with code 255.
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, bool given in /in/ZAaPP:3 Stack trace: #0 {main} thrown in /in/ZAaPP on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, bool given in /in/ZAaPP:3 Stack trace: #0 {main} thrown in /in/ZAaPP on line 3
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: count(): Parameter must be an array or an object that implements Countable in /in/ZAaPP on line 3 Sending you 1 item(s)
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20
Sending you 1 item(s)

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