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Alex Rivera
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If I use array_walk inside a class function to call another function of the same class class user { public function getUserFields($userIdsArray,$fieldsArray) { if((isNonEmptyArray($userIdsArray)) && (isNonEmptyArray($fieldsArray))) { array_walk($fieldsArray, 'test_print'); } } private function test_print($item, $key) { //replace the $item if it matches something } } It gives me the following error - Warning: array_walk() [function.array-walk]: Unable to call test_print() - function does not exist in ... So, how do I specify $this->test_print() while using array_walk() ?
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