OAuthProvider::generateToken
(PECL OAuth >= 1.0.0)
OAuthProvider::generateToken — Generate a random token
Descrierea
final public static OAuthProvider::generateToken
( int $size
, bool $strong
= false
) : string
Parametri
-
size
-
The desired token length, in terms of bytes.
-
strong
-
Setting to true
means /dev/random
will be used for
entropy, as otherwise the non-blocking /dev/urandom
is used.
This parameter is ignored on Windows.
Valorile întoarse
The generated token, as a string of bytes.
Erori/Excepții
If the strong
parameter is true
, then an
E_WARNING
level error will be emitted when the
fallback rand() implementation is used to fill
the remaining random bytes (e.g., when not enough random data was found,
initially).
Exemple
Example #1 OAuthProvider::generateToken() example
<?php
$p = new OAuthProvider();
$t = $p->generateToken(4);
echo strlen($t), PHP_EOL;
echo bin2hex($t), PHP_EOL;
?>
Exemplul de mai sus va afișa ceva similar cu:
Note
Notă:
When not enough random data is available to the system, this function will
fill the remaining random bytes using the internal PHP rand()
implementation.