復制代碼 代碼如下:
<?php
$a = array('a'=> 'Apple' ,'b' => 'banana', 'c' => 'Coconut');
//序列化數組
$s = serialize($a);
echo $s;
//輸出結果: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);
//輸出結果 Array ( [a] => Apple [b] => banana [c] => Coconut )
?>
復制代碼 代碼如下:
$obj = array();
//序列化
$s = base64_encode(serialize($obj));
//反序列化
$original = unserialize(base64_decode($s));
但是base64編碼將增加字符串的長度。為了克服這個問題,可以和gzcompress一起使用。
//定義一個用來序列化對象的函數
function my_serialize($obj )
{
returnbase64_encode(gzcompress(serialize($obj)));
}
//反序列化
function my_unserialize($txt)
{
returnunserialize(gzuncompress(base64_decode($txt)));
}
復制代碼 代碼如下:
$a = array('a'=> 'Apple' ,'b' => 'banana', 'c' => 'Coconut');
//序列化數組
$s = json_encode($a);
echo $s;
//輸出結果:{"a":"Apple","b":"banana","c":"Coconut"}
echo '<br /><br />';
//反序列化
$o = json_decode($s);
復制代碼 代碼如下:
$a = array('a'=> 'Apple' ,'b' => 'banana', 'c' => 'Coconut');
//序列化數組
$s = var_export($a, true);
echo $s;
//輸出結果: array ( 'a' => 'Apple', 'b' => 'banana', 'c' => 'Coconut', )
echo '<br /><br />';
//反序列化
eval('$my_var='. $s . ';');
print_r($my_var);
復制代碼 代碼如下:
$a = array('a'=> 'Apple' ,'b' => 'banana', 'c' => 'Coconut');
//序列化數組
$s = wddx_serialize_value($a);
echo $s;
//輸出結果(查看輸出字符串的源碼):<wddxPacket version='1.0'><header/><data><struct><var><string>Apple</string></var><var><string>banana</string></var><var><string>Coconut</string></var></struct></data></wddxPacket>
echo '<br /><br />';
//反序列化
$o = wddx_deserialize($s);
print_r($o);
//輸出結果:Array ( [a] => Apple [b] => banana 1 => Coconut )
新聞熱點
疑難解答