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mcrypt_generic_initThis function initializes all buffers needed for encryption Warning
This function has been DEPRECATED as of PHP 7.1.0 and REMOVED as of PHP 7.2.0. Relying on this function is highly discouraged. Description
int mcrypt_generic_init(resource
$td , string $key , string $iv )You need to call this function before every call to mcrypt_generic or mdecrypt_generic. Parameters
Return Values
The function returns a negative value on error: -3 when the key length
was incorrect, -4 when there was a memory allocation problem and any
other return value is an unknown error. If an error occurs a warning will
be displayed accordingly. See Also
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