openssl_random_pseudo_bytes Generate a pseudo-random string &reftitle.description; boolopenssl_random_pseudo_bytes stringlength stringstrong openssl_random_pseudo_bytes returns a &string; with length caracters. It also indicates if it has used a strong algorithm to produce those pseudo-random bytes in the second argument. &reftitle.parameters; length The length of the desired string. Must be a positive integer. PHP will try to cast this parameter to a non-null integer to use it. strong If a strong algorithm was used, or not, as a boolean. This parameter will be &null; if an error occurrs. &reftitle.returnvalues; Returns the generated &string; in case of success, &return.falseforfailure;. &reftitle.examples; ]]> &example.outputs.similar;