PHP generate random password class share _ PHP Tutorial

PHP generates random password class sharing. Class Code: php *** PHP-PasswordGeneratorClass * Version1.0.0 *** if (@! Is_object ($ passGen) |! Isset ($ passGen) {$ passGennewPassword;} classPassword {*** uppercase letter code:

<? Php/*** PHP-Password Generator Class * Version 1.0.0 **/if (@! Is_object ($ passGen) |! Isset ($ passGen) {$ passGen = new Password;} class Password {/*** capital letter A-Z ** @ var array */protected $ uppercase_chars; /*** lowercase letter a-z ** @ var array */protected $ lowercase_chars;/*** Arabic numerals 0-9 ** @ var array */protected $ number_chars; /*** special character ** @ var array */protected $ special_chars;/*** other special characters ** @ var array */protected $ extra_chars; /*** all characters used to generate the password ** @ var array */protected $ Chars = array ();/*** password length ** @ var array */public $ length; /*** whether to use uppercase letters ** @ var boolean */public $ uppercase;/*** whether to use lowercase letters ** @ var boolean */public $ lowercase; /*** use Arabic numerals ** @ var boolean */public $ number;/*** use special characters ** @ var boolean */public $ special; /*** whether to use additional special characters ** @ var boolean */public $ extra; /*** initialize Password setting ** @ param int $ length */function Password ($ length = 12 ){ $ This-> length = $ length; $ this-> configure (true, false, false );} /*** configure */function configure ($ uppercase = false, $ lowercase = false, $ number = false, $ special = false, $ extra = false) {$ this-> chars = array (); $ this-> upper_chars = array ("A", "B", "C", "D", "E ", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O ", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y ", "Z"); $ this-> lower _ Chars = array ("a", "B", "c", "d", "e", "f", "g", "h", "I ", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s ", "t", "u", "v", "w", "x", "y", "z "); $ this-> number_chars = array ("1", "2", "3", "4", "5", "6", "7", "8 ", "9", "0"); $ this-> special_chars = array ("! "," @ "," # "," $ "," % "," ^ ","&","*","(",")"); $ This-> extra_chars = array ("[", "]", "{", "}", "-", "_", "+", "= ", "<", "> ","? ","/","'","~ "," | ",",",". ","; ",": "); If ($ this-> uppercase = $ uppercase) = true) {$ this-> chars = array_merge ($ this-> chars, $ this-> upper_chars);} if ($ this-> lowercase = $ lowercase) = true) {$ this-> chars = array_merge ($ this-> chars, $ this-> lower_chars);} if ($ this-> number = $ number) == true) {$ this-> chars = array_merge ($ this-> chars, $ this-> number_chars);} if ($ this-> special = $ special) = true) {$ This-> chars = array_merge ($ this-> chars, $ this-> special_chars);} if ($ this-> extra = $ extra) === true) {$ this-> chars = array_merge ($ this-> chars, $ this-> extra_chars );} $ this-> chars = array_unique ($ this-> chars);}/*** generate a random password from the character column ** @ return string **/function generate () {if (empty ($ this-> chars) {return false ;}$ hash = ''; $ totalChars = count ($ this-> chars)-1; for ($ I = 0; $ I <$ this-> Length; $ I ++) {$ hash. = $ this-> chars [$ this-> random (0, $ totalChars)];} return $ hash ;} /*** generate a random number ** @ return int */function random ($ min = 0, $ max = 0) {$ max_random = 4294967295; $ random = uniqid (microtime (). mt_rand (), true); $ random = sha1 (md5 ($ random); $ value = substr ($ random, 0, 8 ); $ value = abs (hexdec ($ value); if ($ max! = 0) {$ value = $ min + ($ max-$ min + 1) * $ value/($ max_random + 1 );} return abs (intval ($ value ));}}

Call:

<?php include_once 'password.class.php'; echo $passGen->generate(); //FS4yq74e2LeE

Using php/*** PHP-Password Generator Class * Version 1.0.0 **/if (@! Is_object ($ passGen) |! Isset ($ passGen) {$ passGen = new Password;} class Password {/*** uppercase letter...