php 数组序列化和反序列化serialize 和 unserialize

<?php


$a = array('a' => 'Apple' ,'b' => 'banana' , 'c' => 'Coconut');


//序列化数组


$s = serialize($a);


echo $s;


//输出结果：a:3:{s:1:"a";s:5:"Apple";s:1:"b";s:6:"banana";s:1:"c";s:7:"Coconut";}


echo '<br /><br />';


//反序列化


$o = unserialize($s);


print_r($o);


//输出结果 Array ( [a] => Apple [b] => banana [c] => Coconut )


?><?php


$a = array('a' => 'Apple' ,'b' => 'b