wppaste
WordPress

apply_filters( 'wp_headers', string[] $headers, WP $wp )

Since
2.8.0
Filters the HTTP headers before they're sent to the browser.

Compatibility

WordPress
since 2.8.0
  • 6.7.7
  • 6.8.8
  • 6.9.7
  • 7.0.4
  • 7.1.0

Present in every tracked release (6.7.7 to 7.1.0).

Parameters

$headersstring[]
Associative array of headers to be sent.
$wpWP
Current WordPress environment instance.

Where this hook fires · 1

  • wp-includes/class-wp.php:563WP::send_headers()

Source code

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		 *		 * @since 2.8.0		 *		 * @param string[] $headers Associative array of headers to be sent.		 * @param WP       $wp      Current WordPress environment instance.		 */		$headers = apply_filters( 'wp_headers', $headers, $this ); 		if ( ! empty( $status ) ) {			status_header( $status );		} 		// If Last-Modified is set to false, it should not be sent (no-cache situation).

Changelog

Introduced in 2.8.0. 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 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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