best unique hash algorithm for uuid php code example
Example 1: php uuid generator
uniqid()
uniqid('php_')
Example 2: php unique id
uniqid ([ string $prefix = "" [, bool $more_entropy = FALSE ]] ) : string
uniqid()
uniqid('php_')
uniqid ([ string $prefix = "" [, bool $more_entropy = FALSE ]] ) : string