mcrypt_enc_get_block_size – Returns the Block Size of the Opened Encryption Algorithm
The mcrypt_enc_get_block_size function in PHP returns the block size, in bytes, of the encryption algorithm associated with a given encryption descriptor resource, providing essential information for handling block cipher operations and ensuring correct data padding during encryption and decryption processes.
The mcrypt_enc_get_block_size function in PHP returns the block size, in bytes, of the encryption algorithm associated with a given encryption descriptor resource.
Parameters
td
Encryption descriptor resource.
Return Value
Returns the block size of the specified algorithm, measured in bytes.
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