WP_HTTP_Response::header( string $key, string $value, bool $replace = true )

Sets a single HTTP header.


Parameters Parameters

$key

(string) (Required) Header name.

$value

(string) (Required) Header value.

$replace

(bool) (Optional) Whether to replace an existing header of the same name.

Default value: true


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Source Source

File: wp-includes/class-wp-http-response.php

	public function header( $key, $value, $replace = true ) {
		if ( $replace || ! isset( $this->headers[ $key ] ) ) {
			$this->headers[ $key ] = $value;
		} else {
			$this->headers[ $key ] .= ', ' . $value;
		}
	}

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Changelog Changelog

Changelog
Version Description
4.4.0 Introduced.

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