Question

wp_get_http_headers( string $url,  bool $deprecated = false )

Retrieve HTTP Headers from URL.

---

description

---

参数

$url

(string) (Required) URL to retrieve HTTP headers from.

$deprecated

(bool) (Optional) Not Used.

Default value: false

---

返回值

(bool|string) False on failure, headers on success.

---

源代码

File: wp-includes/functions.php

function wp_get_http_headers( $url, $deprecated = false ) {
	if ( !empty( $deprecated ) )
		_deprecated_argument( __FUNCTION__, '2.7.0' );

	$response = wp_safe_remote_head( $url );

	if ( is_wp_error( $response ) )
		return false;

	return wp_remote_retrieve_headers( $response );
}

---

更新日志

Version	description
1.5.1	Introduced.

---

相关函数

Uses

• wp-includes/functions.php: _deprecated_argument()
• wp-includes/http.php: wp_safe_remote_head()
• wp-includes/http.php: wp_remote_retrieve_headers()
• wp-includes/load.php: is_wp_error()

---

Used By

• wp-includes/functions.php: do_enclose()

---

User Contributed Notes