3v4l.org

run code in 200+ php & hhvm versions
<?php class ValueFilter { private $minimumValue; private $maximumValue; public function __construct($min, $max) { $this->minimumValue = $min; $this->maximumValue = $max; } public function __invoke($value) { return $value >= $this->minimumValue && $value < $this->maximumValue; } } $values = [1, 2, 3, 5, 8, 13, 21]; print_r(array_filter($values, new ValueFilter(5, 20))); print_r(array_filter($values, new ValueFilter(2, 6)));
based on kToGH
Output for 5.4.0 - 5.6.30, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.2.6
Array ( [3] => 5 [4] => 8 [5] => 13 ) Array ( [1] => 2 [2] => 3 [3] => 5 )
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/iHpuS on line 18
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/iHpuS on line 18
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/iHpuS on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/iHpuS on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/iHpuS on line 4
Process exited with code 255.