ParagonIE_Sodium_Compat::memzero()
It's actually not possible to zero memory buffers in PHP. You need the native library for that.
{} Это метод класса: ParagonIE_Sodium_Compat{}
Хуков нет.
Возвращает
null
. Ничего.
Использование
$result = ParagonIE_Sodium_Compat::memzero( $var );
- $var(строка|null) (обязательный) (передается по ссылке — &)
- -
Код ParagonIE_Sodium_Compat::memzero() ParagonIE Sodium Compat::memzero WP 6.0
public static function memzero(&$var) { /* Type checks: */ ParagonIE_Sodium_Core_Util::declareScalarType($var, 'string', 1); if (self::useNewSodiumAPI()) { /** @psalm-suppress MixedArgument */ sodium_memzero($var); return; } if (self::use_fallback('memzero')) { $func = '\\Sodium\\memzero'; $func($var); if ($var === null) { return; } } // This is the best we can do. throw new SodiumException( 'This is not implemented in sodium_compat, as it is not possible to securely wipe memory from PHP. ' . 'To fix this error, make sure libsodium is installed and the PHP extension is enabled.' ); }