web\HeaderCollection offsetGet()

offsetGet() public method

Returns the header with the specified name.

This method is required by the SPL interface ArrayAccess. It is implicitly called when you use something like $header = $collection[$name];. This is equivalent to get().

public string offsetGet ( $name )
$name	string	The header name
return	string	The header value with the specified name, null if the named header does not exist.

Links:

http://www.yiiframework.com/doc-2.0/yii-web-headercollection.html#offsetGet()-detail

doc_Yii

2016-10-30 17:15:08

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