3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $first = []; for($i = 0; $i < 10; $i++) $first[$i] = 0; for ($i = 1; $i <= 32768; $i++) { $str = (string)$i; $first[$str[0]]++; } var_dump($first);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(10) { [0]=> int(0) [1]=> int(11111) [2]=> int(11111) [3]=> int(3880) [4]=> int(1111) [5]=> int(1111) [6]=> int(1111) [7]=> int(1111) [8]=> int(1111) [9]=> int(1111) }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/n3qoA on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/n3qoA on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/n3qoA on line 3
Process exited with code 255.