WordPress开发者和主题制作者的搜索引擎



is_ssl ›

Since2.6.0
已弃用n/a
› is_ssl ( 没有参数 )
返回:
  • (bool) True if SSL, otherwise false.
定义在:
文档:
Change Log:
  • 4.6.0

Determines if SSL is used.



Related Functions: is_rtl, is_single, filter_ssl, is_success, esc_sql

源码 

function is_ssl() {
	if ( isset( $_SERVER['HTTPS'] ) ) {
		if ( 'on' == strtolower( $_SERVER['HTTPS'] ) ) {
			return true;
		}

		if ( '1' == $_SERVER['HTTPS'] ) {
			return true;
		}
	} elseif ( isset( $_SERVER['SERVER_PORT'] ) && ( '443' == $_SERVER['SERVER_PORT'] ) ) {
		return true;
	}
	return false;
}