ntwb / wordpress

		$chars .= '-_ []{}<>~`+=,.;:/?|';

	$password = '';

	for ( $i = 0; $i < $length; $i++ ) {

		$password .= substr($chars, wp_rand(0, strlen($chars) - 1), 1);

	}

	/**

	 * Filters the randomly-generated password.

	$chars = 'abcdefghijklmnopqrstuvwxyz';

	$string = '';

	for ( $i = 0; $i < $length; $i++ ) {

		$rand = rand( 0, strlen( $chars ) - 1 );

		$string .= substr( $chars, $rand, 1 );

	}

	return $string;

}