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Package serializer
Short Description Data serializer for better storage and exchange.
License MIT
Informations about the package serializer
Oiré Serializer — Data Serializer for Better Storage and Exchange
Serializes various data to different formats. There is also a possibility to additionally encode the output to URL-and filename-safe base64.
Depends on Oirë Base64 for encoding binary data to a storable format.
Requirements
Requires PHP 7.1 or later with JSON support enabled.
Requires additional PECL extensions for certain serialization modes, see below. If no PECL is available and none of the required extensions is installed in your environment (such a shared hosting), you can freely use Oirë Serializer with JSON.
Installation
Via Composer:
composer require oire/serializer
Or manually. Note that you will need base64.php
from Oirë Base64:
Running Tests
Run phpunit
in the projects directory.
Usage Examples
Serialization to JSON. Note that you can either call methods consequently or chain them, like this:
This will output:
Now unserializing:
This will return the original array. If you want to get an object instead, pass false
as the third parameter to unserialize()
.
If you pass true
as the second parameter to serialize()
, the serialized data will be additionally encoded to URL-and filename-safe base64. This might be particularly useful if you choose a binary format such as MessagePack:
This will output:
Supported Serialization Modes
Currently the following modes are supported. Note, if the mode is binary, a raw binary string is returned if $base64
parameter is left as false
during serialization which can be uncomfortable for reading or storage.
- JSON, non-binary. Pass
1
,"j"
or"json"
tosetMode()
to set this mode. - MessagePack, binary. Pass
2
,"m"
,"mp"
,"msgpack"
or"messagepack"
tosetMode()
to set this mode. Note that the corresponding PECL extension should be installed for this to work. - Igbinary, binary. Pass
3
,"i"
,"ib"
,"ig"
or"igbinary"
tosetMode()
to set this mode. Note that the corresponding PECL extension should be installed for this to work.
Methods
The methods are documented in the source file, but their description is given below.
We recommend to wrap every call in try...catch
since Oirë Serializer throws exceptions in case of errors.
- Class constructor— you might provide a serialization mode when calling the constructor or directly call
setMode()
. setMode(int|string $mode)
— accepts either a numeric representation of the mode or a readable string such as"json"
. See the Supported Modes section above. Chainable, so returns the current class instance.getMode(bool $asString = false): int|string
— gets the current serialization mode set bysetMode()
. If$asString
is set totrue
, returns a readable mode name such as"json"
, a numeric representation is returned otherwise (it is the default behavior). Throws an exception if the mode is not set or if it could not be found.getAvailableModes(bool $json = false): array|string
— gets all available serialization modes. If the$json
parameter is set totrue
, returns them as a JSON string, an associative array is returned otherwise (this is the default behavior).serialize(mixed $data, bool $base64 = false): string
— serializes given data according to the serialization mode set withsetMode()
. If$base64
is set totrue
, additionally encodes the serialized data to URL-and filename-safe base64 (particularly useful for binary serialization formats such as MessagePack). If set tofalse
(default), the serialized data is returned as a string, be it binary or not.unserialize(string $data, bool $base64 = false, bool $assoc = true): mixed
— unserializes given data according to the serialization mode set withsetMode()
. If$base64
is set totrue
, assumes that the data had been additionally encoded to URL-safe base64 after serialization. If$assoc
is set totrue
(default), returns an associative array, an object is returned otherwise. Note that the last parameter is applicable only to JSON serialization.
License
Copyright © 2017, Andre Polykanine also known as Menelion Elensúlë.
This software is licensed under an MIT license.