(PHP 4 >= 4.3.0, PHP 5, PHP 7) Return a list of .ini files parsed from the additional ini dir string php_ini_scanned_files ( void ) php_ini_scanned_files() returns a comma-separated list of configuration files parsed after php.ini. The directories searched are set by a compile time option and, optionally, by an environment variable at run time: more information can be found in the installation guide. The returned config

(PHP 4, PHP 5 < 5.5) Gets the logo guid string php_logo_guid ( void ) This function returns the ID which can be used to display the PHP logo using the built-in image. Logo is displayed only if expose_php is On. Returns: Returns PHPE9568F34-D428-11d2-A769-00AA001ACF42. This function has been DEPRECATED and REMOVED as of PHP 5.5.0.

(PHP 4 >= 4.0.1, PHP 5, PHP 7) Returns the type of interface between web server and PHP string php_sapi_name ( void ) Returns a lowercase string that describes the type of interface (the Server API, SAPI) that PHP is using. For example, in CLI PHP this string will be "cli" whereas with Apache it may have several different values depending on the exact SAPI used. Possible values are listed below. Retu

(PHP 4 >= 4.0.2, PHP 5, PHP 7) Returns information about the operating system PHP is running on string php_uname ([ string $mode = "a" ] ) php_uname() returns a description of the operating system PHP is running on. This is the same string you see at the very top of the phpinfo() output. For the name of just the operating system, consider using the PHP_OS constant, but keep in mind this constant will contain the operatin

(PHP 4, PHP 5, PHP 7) Prints out the credits for PHP bool phpcredits ([ int $flag = CREDITS_ALL ] ) This function prints out the credits listing the PHP developers, modules, etc. It generates the appropriate HTML codes to insert the information in a page. Parameters: flag To generate a custom credits page, you may want to use the flag parameter. Pre-defined phpcredits()

(PHP 4, PHP 5, PHP 7) Outputs information about PHP's configuration bool phpinfo ([ int $what = INFO_ALL ] ) Outputs a large amount of information about the current state of PHP. This includes information about PHP compilation options and extensions, the PHP version, server information and environment (if compiled as a module), the PHP environment, OS version information, paths, master and local values of configuration opti

(PHP 4, PHP 5, PHP 7) Gets the current PHP version string phpversion ([ string $extension ] ) Returns a string containing the version of the currently running PHP parser or extension. Parameters: extension An optional extension name. Returns: If the optional extension parameter is specified, phpversion() returns the version of that extension, or

(PHP 4, PHP 5, PHP 7) Sets the value of an environment variable bool putenv ( string $setting ) Adds setting to the server environment. The environment variable will only exist for the duration of the current request. At the end of the request the environment is restored to its original state. Setting certain environment variables may be a potential security breach. The safe_mode_allowed_env_vars directive contains a comma

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Restores the value of the include_path configuration option void restore_include_path ( void ) Restores the include_path configuration option back to its original master value as set in php.ini Returns: No value is returned. Examples: restore_include_path() example <?php echo get_inc

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Sets the include_path configuration option string set_include_path ( string $new_include_path ) Sets the include_path configuration option for the duration of the script. Parameters: new_include_path The new value for the include_path Returns: Returns the old include_path on success or FALSE on failure.