(PHP 4, PHP 5)
mcrypt_ofb — ʹ�� OFB ģʽ����/��������
This function was DEPRECATED in PHP 5.5.0, and REMOVED in PHP 7.0.0.
Alternatives to this function include:
$cipher
, string $key
, string $data
, int $mode
, string $iv
) : string$cipher
, string $key
, string $data
, int $mode
[, string $iv
] ) : string
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mode
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MCRYPT_ENCRYPT
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MCRYPT_DECRYPT
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