<?php class A { private static $values = array(); public static function init() { self::$values = array( 'a' => 'a', 'b' => 'b' ); } public static function find($value) { foreach (self::$values as $val) { if ($value === $val) { return $value; } } return false; } } A::init(); var_dump(A::find('a'));
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