3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = 30; public function __construct() { $time = 1377176743; $array = array( 1377176711, 1377176712, 1377176714, 1377176717, ); array_filter($array, function($value) use ($time) { echo "evaluating $value against $time and " . static::BAR . "\n"; return $value >= $time - static::BAR; }); var_dump($array); } } new Foo;

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38.86 ms | 402 KiB | 5 Q