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Some of you will find this problem, that unserialize return error on data that haven't been serialized. So this function will help to keep your code clean :
| <?php
/**
* check if a data is serialized or not
*
* @param mixed $data variable to check
* @return boolean
*/
function is_serialized($data){
if (trim($data) == "") {
return false;
}
if (preg_match("/^(i|s|a|o|d)(.*);/si",$data)) {
return true;
}
return false;
}
?> | |
Sample :
| <?php
if (is_serialized($data))
$undata = unserialize($data);
?> | |
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| Objects to XML Serializer/Unserializer
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