<?php //imp of _invoke magic method 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) { var_dump($this->getValue() + $delta); }; //$a = new closure(); $closure(4); $closure->call($three, 4); $closure->call($four, 4); ?>
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