PHP生成隨機密碼類分享

2020-03-22 18:00:28

字體：大中小

來源：轉載

供稿：網友

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); * 從字符列中生成隨機密碼 * @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 $hash; * 生成隨機數字 * @return int function random($min = 0, $max = 0) $max_random = 4294967295; $random = uniqid(microtime() . mt_rand(), true); $random = sha1(md5($random)); $html' target='_blank'>value = substr($random, 0, 8); $value = abs(hexdec($value)); if ($max != 0) { $value = $min + ($max - $min + 1) * $value / ($max_random + 1); return abs(intval($value)); } 調用:
include_once 'password.class.php'; echo $passGen- generate(); //FS4yq74e2LeEPHP教程

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