php __get(),__set()函数来实现对属性的访问
<?php class class_name { var $attribute; function __get($name) { return $this->$name; } function __set($name, $value) { $this->$name = $value; } } $a = new class_name(); $a->attribute = 5; //__set()设置属性值 $a->attribute; //__get()检查属性值
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