php_uname

(PHP 4 >= 4.0.2)

php_uname --  Returns information about the operating system PHP was built on

Description

string php_uname (void)

php_uname() returns a string with a description of the operating system PHP is built on.

Example 1. php_uname() Example

if (substr(php_uname(), 0, 7) == "Windows") {
  die("Sorry, this script doesn't run on Windows.\n");
}