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WP_REST_Server::send_header( string $key, string $value )

Since
4.4.0
Source
wp-includes/rest-api/class-wp-rest-server.php:1884
Sends an HTTP header.

Parameters

$keystring
Header key.
$valuestring
Header value.

Used by · 2

Source

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	public function send_header( $key, $value ) {		/*		 * Sanitize as per RFC2616 (Section 4.2):		 *		 * Any LWS that occurs between field-content MAY be replaced with a		 * single SP before interpreting the field value or forwarding the		 * message downstream.		 */		$value = preg_replace( '/\s+/', ' ', $value );		header( sprintf( '%s: %s', $key, $value ) );	}

History

Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.

  1. 6.7.7
  2. 6.8.8
  3. 6.9.7
  4. 7.0.4
  5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data
Generated from the wordpress-develop 6.7.7 tag, from src/wp-includes/rest-api/class-wp-rest-server.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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