note 96938 added to function.unserialize
| From: | daniel at fourstaples dot com | Date: | Wed, 24 Mar 2010 04:46:26 +0000 |
| Subject: | note 96938 added to function.unserialize | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-167340@lists.php.net to get a copy of this message | ||
Here's a simple function to get the class of a serialized string (that is, the type of object
that will be returned if it's unserialized):
<?php
function get_serial_class($serial) {
$types = array('s' => 'string', 'a' => 'array',
'b' => 'bool', 'i' => 'int', 'd' =>
'float', 'N;' => 'NULL');
$parts = explode(':', $serial, 4);
return isset($types[$parts[0]]) ? $types[$parts[0]] : trim($parts[2], '"');
}
?>
I use this when saving a serialized object to a cookie, to make sure it is the right type when I go
to unserialize it.
The type names are the same format/case as you would see if you did a var_dump().
----
Server IP: 216.235.13.26
Probable Submitter: 24.78.148.130
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Manual Page -- http://www.php.net/manual/en/function.unserialize.php
Edit -- https://master.php.net/note/edit/96938
Del: integrated -- https://master.php.net/note/delete/96938/integrated
Del: useless -- https://master.php.net/note/delete/96938/useless
Del: bad code -- https://master.php.net/note/delete/96938/bad+code
Del: spam -- https://master.php.net/note/delete/96938/spam
Del: non-english -- https://master.php.net/note/delete/96938/non-english
Del: in docs -- https://master.php.net/note/delete/96938/in+docs
Del: other reasons-- https://master.php.net/note/delete/96938
Reject -- https://master.php.net/note/reject/96938
Search -- https://master.php.net/manage/user-notes.php