PHPstringrandom

2022年9月7日 — It can be achieved as follows: Store all the possible letters into a string. Generate random index from 0 to string length-1.

2009年5月12日 — The basic algorithm is to generate <length> times a random number between 0 and <number of characters> − 1 we use as index to pick a character ...

This tutorial includes several methods of generating a unique, random, alpha-numeric string with PHP. Follow the examples below, it will be easily done.

2023年12月6日 — PHP script to generate random string tokens with eight different ways and example.

2018年5月8日 — Great and neat answer! And if you want 10 random characters, just do substr(md5(microtime()), 0, 10) And that's it :).

2010年12月4日 — Another one-liner, which generates a random string of 10 characters with letters and numbers. It will create an array with range (adjust the ...

If you want a random number between 5 and 15 (inclusive), for example, use rand(5, 15) . Caution. This function does not generate cryptographically secure ...

Generates a string containing uniformly selected random bytes from the input string with the requested length . The chance for a byte to be selected is ...

Generates a string containing uniformly selected random bytes with the requested length . As the returned bytes are selected completely randomly, ...

str_shuffle() shuffles a string. One permutation of all possible is created. Caution. This function does not generate cryptographically secure values, and must ...