unserialize() [function.unserialize]: Error at offset
是会费invalid serialization data
由于无效的长度
快速修复
你可以做的是在序列化数组中的元素的recalculating the length
您当前的序列化数据
$data = 'a:10:{s:16:"submit_editorial";b:0;s:15:"submit_orig_url";s:13:"www.bbc.co.uk";s:12:"submit_title";s:14:"No title found";s:14:"submit_content";s:12:"dnfsdkfjdfdf";s:15:"submit_category";i:2;s:11:"submit_tags";s:3:"bbc";s:9:"submit_id";b:0;s:16:"submit_subscribe";i:0;s:15:"submit_comments";s:4:"open";s:5:"image";s:19:"C:fakepath100.jpg";}';
例不重新计算
var_dump(unserialize($data));
输出
Notice: unserialize() [function.unserialize]: Error at offset 337 of 338 bytes
重新计算
$data = preg_replace('!s:(\d+):"(.*?)";!e', "'s:'.strlen('$2').':\"$2\";'", $data);
var_dump(unserialize($data));
输出
array
'submit_editorial' => boolean false
'submit_orig_url' => string 'www.bbc.co.uk' (length=13)
'submit_title' => string 'No title found' (length=14)
'submit_content' => string 'dnfsdkfjdfdf' (length=12)
'submit_category' => int 2
'submit_tags' => string 'bbc' (length=3)
'submit_id' => boolean false
'submit_subscribe' => int 0
'submit_comments' => string 'open' (length=4)
'image' => string 'C:fakepath100.jpg' (length=17)
建议 ..我
如果不使用这种速战速决的......我“LL建议您更新的问题与
================================ EDIT 1 ======== =======================
的错误
是因为使用双引号代替"
单引号的产生的错误'
这就是为什么C:\fakepath\100.png
被转换为C:fakepath100.jpg
要修正这个错误
您需要更改$h->vars['submitted_data']
从(注燎相当'
)
更换
$h->vars['submitted_data']['image'] = "C:\fakepath\100.png" ;
随着
$h->vars['submitted_data']['image'] = 'C:\fakepath\100.png' ;
额外的过滤器
您也可以调用序列
function satitize(&$value, $key)
{
$value = addslashes($value);
}
array_walk($h->vars['submitted_data'], "satitize");
前加上这种简单的过滤器如果你有UTF字符也可以运行
$h->vars['submitted_data'] = array_map("utf8_encode",$h->vars['submitted_data']);
如何检测在未来的序列化数据的问题
findSerializeError ($data1) ;
输出
Diffrence 9 != 7
-> ORD number 57 != 55
-> Line Number = 315
-> Section Data1 = pen";s:5:"image";s:19:"C:fakepath100.jpg
-> Section Data2 = pen";s:5:"image";s:17:"C:fakepath100.jpg
^------- The Error (Element Length)
findSerializeError
功能
function findSerializeError($data1) {
echo "<pre>";
$data2 = preg_replace ('!s:(\d+):"(.*?)";!e', "'s:'.strlen('$2').':\"$2\";'",$data1);
$max = (strlen ($data1) > strlen ($data2)) ? strlen ($data1) : strlen ($data2);
echo $data1 . PHP_EOL;
echo $data2 . PHP_EOL;
for($i = 0; $i < $max; $i ++) {
if (@$data1 {$i} !== @$data2 {$i}) {
echo "Diffrence ", @$data1 {$i}, " != ", @$data2 {$i}, PHP_EOL;
echo "\t-> ORD number ", ord (@$data1 {$i}), " != ", ord (@$data2 {$i}), PHP_EOL;
echo "\t-> Line Number = $i" . PHP_EOL;
$start = ($i - 20);
$start = ($start < 0) ? 0 : $start;
$length = 40;
$point = $max - $i;
if ($point < 20) {
$rlength = 1;
$rpoint = - $point;
} else {
$rpoint = $length - 20;
$rlength = 1;
}
echo "\t-> Section Data1 = ", substr_replace (substr ($data1, $start, $length), "<b style=\"color:green\">{$data1 {$i}}</b>", $rpoint, $rlength), PHP_EOL;
echo "\t-> Section Data2 = ", substr_replace (substr ($data2, $start, $length), "<b style=\"color:red\">{$data2 {$i}}</b>", $rpoint, $rlength), PHP_EOL;
}
}
}
一种更好的方式保存到数据库
$toDatabse = base64_encode(serialize($data)); // Save to database
$fromDatabase = unserialize(base64_decode($data)); //Getting Save Format
对于我这个速战速决,用BASE64_ENCODE /解码序列化/反序列化之前。 http://davidwalsh.name/php-serialize-unserialize-issues – 2013-06-12 09:15:40
我不知道为什么,但我解决了加@,'@unserialize($ product-> des_txtmopscol);' – 2013-10-16 11:29:04