Description
array 
getopt ( string options )
     Returns an associative array of option / argument pairs based on the
     options format specified in options, or FALSE
     on an error.
    
     
    
     The options parameter may contain the following
     elements: individual characters, and characters followed by a colon to
     indicate an option argument is to follow.  For example, an option string
     x recognizes an option -x, and an
     option string x: recognizes an option and argument
     -x argument.  It does not matter if an argument has
     leading white space.
    
     This function will return an array of option / argument pairs.  If an
     option does not have an argument, the value will be set to FALSE.
    
Note: This function is not
implemented on Windows platforms.