Class Session

A service that handles session data ($_SESSION)

Wei\Base

Extended by

Wei\Session implements ArrayAccess, Countable, IteratorAggregate

Namespace: Wei
Author: Twin Huang twinhuang@qq.com
Located at Session.php

Methods summary
`public`	# `__construct( array $options = array() )` Constructor Constructor Parameters `$options` Throws InvalidArgumentException When option "wei" is not an instance of "Wei\Wei" Overrides `Wei\Base::__construct()`
`public`	# `start( )` Start session Start session Throws RuntimeException When header has been sent
`public mixed`	# `__invoke( string $key, mixed $value = null )` Get or set session Get or set session Parameters `$key` The name of cookie `$value` The value of cookie Returns mixed
`public mixed`	# `get( string $key, mixed $default = null )` Returns session value Returns session value Parameters `$key` The name of session `$default` The default parameter value if the session does not exist Returns mixed
`public`	# `set( string\|array $name, mixed $value = null )` Set session data Set session data Parameters `$name` The session name or A key-value array `$value` The session value Returns $this
`public`	# `remove( string $name )` Remove session data by specified name Remove session data by specified name Parameters `$name` The name of session Returns $this
`public boolean`	# `exists( string $name )` Check if the session is exists Check if the session is exists Parameters `$name` Returns boolean
`public`	# `clear( )` Clear session data Clear session data Returns $this
`public`	# `destroy( )` Destroy all session data Destroy all session data Returns $this
`public array`	# `toArray( )` Returns session data as array Returns session data as array Returns array
`public`	# `setInis( array $inis )` Set session configuration options Set session configuration options Parameters `$inis` Returns $this
`public boolean`	# `offsetExists( string $offset )` Check if the offset exists Check if the offset exists Parameters `$offset` Returns boolean Implementation of `ArrayAccess::offsetExists()`
`public mixed &`	# `offsetGet( string $offset )` Get the offset value Get the offset value Parameters `$offset` Returns mixed Implementation of `ArrayAccess::offsetGet()`
`public`	# `offsetSet( string $offset, mixed $value )` Set the offset value Set the offset value Parameters `$offset` `$value` Implementation of `ArrayAccess::offsetSet()`
`public`	# `offsetUnset( string $offset )` Unset the offset Unset the offset Parameters `$offset` Implementation of `ArrayAccess::offsetUnset()`
`public integer`	# `count( )` Return the length of data Return the length of data Returns integer the length of data Implementation of `Countable::count()`
`public ArrayIterator`	# `getIterator( )` Retrieve an array iterator Retrieve an array iterator Returns ArrayIterator Implementation of `IteratorAggregate::getIterator()`

Methods inherited from Wei\Base
`__call(), __get(), getOption(), setOption()`

Properties summary
`protected string\|false`	`$namespace` The namespace to store session data The namespace to store session data	# `false`
`protected array`	`$data` The session data The session data	# `array()`
`protected array`	`$inis` The session configuration options The session configuration options Link http://php.net/manual/en/session.configuration.php	# `array()`

Properties inherited from Wei\Base
`$providers, $wei`