PHP how can i append data into a serialized array
If I have a serialized array... how can I append more values to it? Sho开发者_如何学Pythonuld I unserialize it first -> add data and then serialize it again?
Yes.
function addItem($serializedArray, $item)
{
$a = unserialize($serializedArray);
$a[] = $item;
return serialize($a);
}
Unserializing is the way to go, definitely. Unless you have a huge string, it'd be strongly recommended, unless you want to make your own strict interpreter.
Changing anything from a serialized array/object should be done very carefully - a single extra character would break everything if you don't update all previous numbers defining each piece of structure!
yes, this is the only (reliable) way
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