- Serialize PHP array
- Result of converting a PHP array to serialized string
- About php array serialization
- About this tool
- How it Works?
- Example of serializing a php array
- Object Serialize and Unserialize
- Data object serialization, deserialization, data exchange.
- Serialize and Unserialize?
- What is object serialization?
- How does serialize online work?
- PHP Example
- Serialization in Object-Oriented Programming Languages
- Diving into unserialize()
- Tag — «PHP» Tools
- Sandboxes
- About us
- Useful Links
- Follow Us
- serialize
- Parameters
- Return Values
- Notes
- Related Functions
Serialize PHP array
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This form allows you convert PHP array to serialized string, you only need to insert the array syntax [. ] or array(. ) , paste or upload your array below:
Result of converting a PHP array to serialized string
About php array serialization
About this tool
The Serialize PHP array was created for online converting array of PHP into appropriate serialized string. This can come in handy for testing or debugging your arrays, also for fast formatting and adding serialized string to your config or anywhere else.
How it Works?
Just paste your PHP array to the textarea above and click to the button «Convert» and you will get serialized string in the next textarea. PHP array should be without variables and functions, there should be a clean syntax like [. ] or array(. ) .
Example of serializing a php array
[ 'first_section' => [ 'one' => '1', 'test' => 'sample', 'job' => 'DEVELOPER', ], 'second_section' => [ 'path' => '/var/test', 'URL' => 'https://wtools.io/', 'second_section' => [ 'one' => '1 associated', 'two' => '2 associated', 0 => '1 unassociated', 1 => '2 unassociated', ], ], 'third_section' => [ 'version' => ['7.0','7.1','7.2','7.3'], ], ]
a:3:s:14:"second_section";a:3:>s:13:"third_section";a:1:>>
After the conversion, you can apply serialized string to your project or use it for some other purpose.
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Object Serialize and Unserialize
Data object serialization, deserialization, data exchange.
Serialize and Unserialize?
An online tool to Serialize and Unserialize data objects. It uses the PHP Serialize function to serialize PHP JSON Array. Use this free visual editor to modify your PHP serialized data without needing to unserialize it.
Converts serialized data, Array, Object, JSON, XML, INI, HTTPQuery to unserialized data json, xml, ini, http query output data structure. The output can be displayed in var_export, var_dump, or print_r formatting.
What is object serialization?
Object serialization is the process of turning structured data into a format that permits it to be shared or stored in a way that allows it to be recovered. In some circumstances, the secondary goal of data serialization is to lower the size of the data, which reduces the amount of disc space or bandwidth required.
The process of transforming an item into a stream of bytes to store or transport it to memory, a database, or a file is serialization. Its primary purpose is to save the state of an object so that it can be recreated later.
Deserialization is the opposite of serialization. Serialization allows the developer to save the state of an object and re-create it as needed, providing storage of objects as well as data exchange.
How does serialize online work?
- Select the appropriate input format from the select options
- Type, paste, or upload your text data into the input box.
- Select the desired output format form the select options.
- Click ‘Convert’ to deserailize or deserialize your string.
- After you have converted your data, you can «Download» or «Copy to Clipboard».
- You can paste the code into your source code or text file.
PHP Example
$array = array(‘website’, ‘website development’, ‘web design’, ‘programming’);
$serializedArray = serialize($array);
// output
a:4:
Serialization in Object-Oriented Programming Languages
Serialization is the process of transforming object state into a format that can be sent or stored in today’s object-oriented computer languages. Serialization (marshalling) processes are the inverse of deserialization (unmarshalling) activities.
It’s a low-level method, therefore endianness, memory size, number representation, object references, recursive object connections, and other technical difficulties should be considered.
Diving into unserialize()
The unserialize function converts from serialized data to actual data. By unserializing the data, we convert it back to the PHP code.
Unserialize() Function: The unserialize() is an inbuilt function PHP that is used to unserialize the given serialized array to get back to the original value of the complex array, $myvar.
According to PHP docs, unserialize() “creates a PHP value from a stored representation” and ”takes a single serialized variable and converts it back into a PHP value”.
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Craig Bruce
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Sandboxes
Online PHP Sandbox — free tool for run test/debug and execute your PHP code
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serialize
This is useful for storing or passing PHP values around without losing their type and structure.
To make the serialized string into a PHP value again, use unserialize.
Parameters
The value to be serialized. serialize handles all types, except the resource -type and some object s (see note below). 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.
When serializing objects, PHP will attempt to call the member functions __serialize() or __sleep() 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 unserialize the __unserialize() or __wakeup() 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.
Return Values
Returns a string containing a byte-stream representation of value that can be stored anywhere.
Note that this is a binary string which may include null bytes, and needs to be stored and handled as such. For example, serialize output should generally be stored in a BLOB field in a database, rather than a CHAR or TEXT field.
Notes
Note:
Note that many built-in PHP objects cannot be serialized. However, those with this ability either implement the Serializable interface or the magic __serialize()/__unserialize() or __sleep()/__wakeup() methods. If an internal class does not fulfill any of those requirements, it cannot reliably be serialized.
There are some historical exceptions to the above rule, where some internal objects could be serialized without implementing the interface or exposing the methods.
Warning:
When serialize serializes objects, the leading backslash is not included in the class name of namespaced classes for maximum compatibility.
Related Functions
- json_encode — Returns the JSON representation of a value
- unserialize — Creates a PHP value from a stored representation
- var_export — Outputs or returns a parsable string representation of a variable