is_ssl

Determines if SSL is used.

Description

is_ssl(); 

Usage

  1. if ( !function_exists( 'is_ssl' ) ) { 
  2.     require_once ABSPATH . WPINC . '/load.php'; 
  3. } 
  4.  
  5.   
  6. // NOTICE! Understand what this does before running. 
  7. $result = is_ssl(); 
  8.     

Defined (1)

The function is defined in the following location(s).

/wp-includes/load.php  
  1. function is_ssl() { 
  2.     if ( isset( $_SERVER['HTTPS'] ) ) { 
  3.         if ( 'on' == strtolower( $_SERVER['HTTPS'] ) ) { 
  4.             return true; 
  5.         } 
  6.  
  7.         if ( '1' == $_SERVER['HTTPS'] ) { 
  8.             return true; 
  9.         } 
  10.     } elseif ( isset($_SERVER['SERVER_PORT'] ) && ( '443' == $_SERVER['SERVER_PORT'] ) ) { 
  11.         return true; 
  12.     } 
  13.     return false; 
  14. }