HeadersAlreadySentException

API reference › yii › web › HeadersAlreadySentException

class	`yii\web\HeadersAlreadySentException`
Extends	`yii\base\Exception` » `Exception`
Since	2.0.14
Source	`framework/web/HeadersAlreadySentException.php`

HeadersAlreadySentException represents an exception caused by any headers that were already sent before web response was sent.

Methods

Method	Description	Defined by
`__construct()`		`HeadersAlreadySentException`
`getName()`		`yii\base\Exception`

public function __construct(mixed $file, mixed $line)

Parameters

Parameter	Type	Description
`$file`	`mixed`
`$line`	`mixed`