public bytes ([mixed $len])
Generates a random binary string The Random::bytes method returns a string and accepts as input an int representing the length in bytes to be returned. If $len is not specified, 16 is assumed. It may be larger in future. The result may contain any byte: “x00” - “xFF”.
1 2 3 4 5 | $random = new \Phalcon\Security\Random(); $bytes = $random->bytes(); var_dump(bin2hex($bytes)); // possible output: string(32) "00f6c04b144b41fad6a59111c126e1ee" |
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