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PHP数组序列化与反序列化

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Release: 2016-06-23 13:14:39
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<?php$nav = array('action' => 'Portal/List/index', 'param' => array('id'=>3));$str = serialize($nav);//序列化$arr = unserialize($str);//反序列化echo $str;print_r($arr);输出:a:2:{s:6:"action";s:17:"Portal/List/index";s:5:"param";a:1:{s:2:"id";i:3;}}Array(	[action] => Portal/List/index	[param] => Array	(		[id] => 3	))序列化是将变量转换为可保存或传输的字符串的过程;反序列化就是在适当的时候把这个字符串再转化成原来的变量使用。这两个过程结合起来,可以轻松地存储和传输数据,使程序更具维护性。
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