php序列化存储数据

// 序列化存储数据
$stooges = array('Moe','Larry','Curly');
$new = serialize($stooges);
echo($new);echo "<br />";
print_r(unserialize($new));

$code=array(
'a' => 10, //好评0个
'b' => 30, //中评0个
'c' => 40 //差评0个
);

echo $aa=serialize($code);

// 结果：a:3:{s:1:"a";i:10;s:1:"b";i:30;s:1:"c";i:40;}

print_r(unserialize($aa));
$aa=unserialize($aa);

foreach ($aa as $key => $value) {
echo $key."---".$value."<br/>";
}