Parameters value The value to be serialized. Serialize() handles all types, except the -type.

Hospital Management System Project In Php And Mysql Free Download With Source Code. You can even serialize() arrays that contain references to itself. Circular references inside the array/object you are serializing will also be stored. Any other reference will be lost.

Serialize a object including it's function into a JSON. Serialize a object including it's function into a JSON.

When serializing objects, PHP will attempt to call the member function prior to serialization. This is to allow the object to do any last minute clean-up, etc. Prior to being serialized. Likewise, when the object is restored using the member function is called. Note: Object's private members have the class name prepended to the member name; protected members have a '*' prepended to the member name.

These prepended values have null bytes on either side. DO NOT serialize data and place it into your database.

Serialize can be used that way, but that's missing the point of a relational database and the datatypes inherent in your database engine. Doing this makes data in your database non-portable, difficult to read, and can complicate queries. If you want your application to be portable to other languages, like let's say you find that you want to use Java for some portion of your app that it makes sense to use Java in, serialization will become a pain in the buttocks. You should always be able to query and modify data in the database without using a third party intermediary tool to manipulate data to be inserted. I've encountered this too many times in my career, it makes for difficult to maintain code, code with portability issues, and data that is it more difficult to migrate to other RDMS systems, new schema, etc.

It also has the added disadvantage of making it messy to search your database based on one of the fields that you've serialized. That's not to say serialize() is useless. A good place to use it may be a cache file that contains the result of a data intensive operation, for instance.

There are tons of others. Just don't abuse serialize because the next guy who comes along will have a maintenance or migration nightmare. If you are going to serialie an object which contains references to other objects you want to serialize some time later, these references will be lost when the object is unserialized. The references can only be kept if all of your objects are serialized at once. Hp Laserjet M1522 Mfp Scanner Software For Mac on this page. That means: $a = new ClassA(); $b = new ClassB($a); //$b containes a reference to $a; $s1=serialize($a); $s2=serialize($b); $a=unserialize($s1); $b=unserialize($s2); now b references to an object of ClassA which is not $a. $a is another object of Class A.