(PHP 5 >= 5.3.0)
parse_ini_string — Parse a configuration string
$ini
   [, bool $process_sections = false
   [, int $scanner_mode = INI_SCANNER_NORMAL
  ]] )
   parse_ini_string() returns the settings in string
   ini in an associative array.
  
The structure of the ini string is the same as the php.ini's.
iniThe contents of the ini file being parsed.
process_sections
       By setting the process_sections
       parameter to TRUE, you get a multidimensional array, with
       the section names and settings included. The default
       for process_sections is FALSE      
      
scanner_mode
       Can either be INI_SCANNER_NORMAL (default) or 
       INI_SCANNER_RAW. If INI_SCANNER_RAW 
       is supplied, then option values will not be parsed.
      
   The settings are returned as an associative array on success,
   and FALSE on failure.
  
Note: There are reserved words which must not be used as keys for ini files. These include: null, yes, no, true, false, on, off, none. Values null, no and false results in "", yes and true results in "1". Characters ?{}|&~![()^" must not be used anywhere in the key and have a special meaning in the value.