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6:20 am, August 31, 2018
uniqid random string
Here is a smaller implimentation of the built in uniqid() function.
Good if you want to generate smaller unique strings for url's
uniqid example
suniqid(5)
function suniqid($len = 5) {
$seed = str_split('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789'); // allowed characters
shuffle($seed); // shuffle the array
$rand = '';
foreach (array_rand($seed, $len) as $x) $rand .= $seed[$x];
return $rand;
}
tests
20 random 5 length strings
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