ntwb / wordpress

				}

			}

			if ( !$in_func ) continue;

			if ( '(' == $token ) {

				$paren_level++;

				if ( 0 == $paren_level ) { // start of first argument

					$just_got_into_func = false;

					$current_argument = null;

					$current_argument_is_just_literal = true;

				}

				continue;

			}

			if ( $just_got_into_func ) {

				// there wasn't a opening paren just after the function name -- this means it is not a function

				$in_func = false;

				$paren_level--;

				continue;

			}

			if ( ',' == $token && 0 == $paren_level ) {

				$args[] = $current_argument;

				$current_argument = null;

				$current_argument_is_just_literal = true;

				continue;

			}

			if ( T_CONSTANT_ENCAPSED_STRING == $id && $current_argument_is_just_literal ) {

				// we can use eval safely, because we are sure $text is just a string literal

				eval('$current_argument = '.$text.';' );