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                                 php_sapi_name

   (PHP 4 >= 4.0.1)
   php_sapi_name --  Returns the type of interface between web server and
   PHP

Description

   string php_sapi_name ( void )

   php_sapi_name() returns a lowercase string which describes the type of
   interface between web server and PHP (Server API, SAPI). In CGI PHP,
   this string is "cgi", in mod_php for Apache, this string is "apache"
   and so on.

   Example 1. php_sapi_name() example
   <?php
   $sapi_type = php_sapi_name();
   if ($sapi_type == "cgi") {
       echo "You are using CGI PHP\n";
   } else {
       echo "You are not using CGI PHP\n";
   }
   ?>
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