3v4l.org

run code in 300+ PHP versions simultaneously
<?php $src = array('foo : bar', 'foo...bar'); for ($lines = 0; $lines < sizeof($src); $lines++) { $words += count($src[$lines]); } echo "Lines: $lines - Words: $words";
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, string given in /in/MJf1R:4 Stack trace: #0 {main} thrown in /in/MJf1R 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, string given in /in/MJf1R:4 Stack trace: #0 {main} thrown in /in/MJf1R on line 4
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.33
Warning: count(): Parameter must be an array or an object that implements Countable in /in/MJf1R on line 4 Notice: Undefined variable: words in /in/MJf1R on line 4 Warning: count(): Parameter must be an array or an object that implements Countable in /in/MJf1R on line 4 Lines: 2 - Words: 2
Output for 7.3.32 - 7.3.33
Warning: count(): Parameter must be an array or an object that implements Countable in /in/MJf1R on line 4 Warning: count(): Parameter must be an array or an object that implements Countable in /in/MJf1R on line 4 Lines: 2 - Words: 2
Output for 5.0.4 - 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: Undefined variable: words in /in/MJf1R on line 4 Lines: 2 - Words: 2
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: words in /in/MJf1R on line 4 Lines: 2 - Words: 2

preferences:
226.45 ms | 402 KiB | 356 Q