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run code in 300+ PHP versions simultaneously
<?php class Value { protected $value; public function __construct($value) { $this->value = $value; } public function getValue() { return $this->value; } } $three = new Value(3); $four = new Value(4); $closure = function ($delta, $de) { var_dump($delta+$de); }; //$a = new closure(); $closure(4, 5); $closure->call($three, 4, 3, 5); $closure->call($four, 4, 2 , 1); ?>

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29.6 ms | 402 KiB | 5 Q