<?php class foo { var $var; function bar() { array_map(array($this, "baz"), array(1,2,3)); } function baz($arg) { $this->var = $this->var + $arg; } } ?> //https://www.php.net/manual/zh/function.array-map.php 来源:https://www.cnblogs.com/init-007/p/11353236.html 标签 回调函数 php php类 var