PHP generates a random string of the specified number of bits (length)

/** * Generate a string of the specified length * by bbs.it-home.org */ function create_random_string ($random _length) { $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; $random _string = "; for ($i = 0; $i < $random _length; $i + +) { $random _string. = $chars [Mt_rand (0, strlen ($chars)-1)]; } return $random _string; } Copy Code The simple point of writing, the value of the random string in the range of Random{0-9,a-z,a-z}. >>> You may be interested in the article: PHP random string generation function PHP generates random string functions PHP generates random string of two examples PHP generates random string of two ways a simple PHP randomly generated string function is useful 3 PHP random string function generator PHP generated random number example PHP create a readable The code for the machine string uses PHP to generate a random string of code for PHP to generate random numbers and letter instance codes

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