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<?php class Test { public function classMethod() { return __METHOD__; } public function loop() { $array = array(0, 1, 2, 3, 4); $ret = array_map(function($item) { return array( $item, $this->classMethod() ); }, $array); return $ret; } } $test = new Test(); $ret = $test->loop(); var_dump($ret);

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