Question

所以我有这个php：

<?php
if (isset($_COOKIE["currentsearchctrl"])) {
    $cookz = $_COOKIE["currentsearchctrl"];
    $data = explode(';', $cookz, -1);
    $newdata = array();

    foreach($data as $value){
        $newdata[] = explode(':', $value, -1);
    }    
    print_r($newdata);

} else { }
?>

php正在读取的cookie：

％20Rod％20Stewart％20％3A％2059088763306％3B％20Led％20Zeppelin％20Official％20％3A％20131572223581891％3B％20Lynyrd％20Skynyrd％20％3A％206983887641％3B％20Black％20Sabbath％20％3A％ 2056848544614％3B

但是＆＃39; print_r＆＃39;输出：

Array ( [0] => Array ( [0] => Rod Stewart ) [1] => Array ( [0] => Led Zeppelin Official ) [2] => Array ( [0] => Lynyrd Skynyrd ) [3] => Array ( [0] => Black Sabbath ) )

＆＃39; id＆＃39;不见了。我需要它。数组（[0] =＆gt;数组（[0] =＆gt;罗德斯图尔特，[1] =＆gt; 1200420）[1] =＆gt;数组（[0] =＆gt; Led Zeppelin官方，[1] =＆gt; ; 110024294）...

为了提供帮助，这是print_r（$ data）的输出：

Array ( [0] => Rod Stewart : 59088763306 [1] => Led Zeppelin Official : 131572223581891 [2] => Lynyrd Skynyrd : 6983887641 [3] => Black Sabbath : 56848544614 )

有人可以帮忙吗？

Answer 1

我认为这就是你要做的事情：

$data = array (0 => "Rod Stewart : 59088763306", 1 => "Led Zeppelin Official : 131572223581891", 2 => "Lynyrd Skynyrd : 6983887641", 3 => "Black Sabbath : 56848544614" );


$data = array_map(function($item){
    list($artist, $id) = explode(' : ', $item);
    return array('id'=>$id, 'artist'=>$artist);
}, $data);

print_r($data);

输出

Array
(
    [0] => Array
        (
            [id] => 59088763306
            [artist] => Rod Stewart
        )

    [1] => Array
        (
            [id] => 131572223581891
            [artist] => Led Zeppelin Official
        )

    [2] => Array
        (
            [id] => 6983887641
            [artist] => Lynyrd Skynyrd
        )

    [3] => Array
        (
            [id] => 56848544614
            [artist] => Black Sabbath
        )

)

Answer 2

为什么不尝试使用正则表达式？

<?php
if (isset($_COOKIE["currentsearchctrl"])) {
    $cookz = urldecode($_COOKIE["currentsearchctrl"]);
    preg_match_all("#(?P<artist>(?:\w|\s)+)\s:\s(?P<id>\d+)#", $cookz, $matchs, PREG_SET_ORDER);    
    print_r($matchs);
} else { }
?>

编辑：对不起我没注意到名字不完整

示例：preg_match_all

Answer 3

使用serialize（）和unserialize（）

$data = serialize($cookz);

序列化字符串可确保您将精确的structire存储到字符串中以便稍后恢复。

怎么用爆炸？

3 个答案: