Computes a 32-bit Cyclic Redundancy Check checksum of data. If value is specified, it is used as the starting value of the checksum, otherwise, 0 is used as the starting value.
data
value
When data is a string, it will be encoded as UTF-8 before being used for computation.
Optional
An optional starting value. It must be a 32-bit unsigned integer.
A 32-bit unsigned integer containing the checksum.
0 Copy
0
v22.2.0
Computes a 32-bit Cyclic Redundancy Check checksum of
data
. Ifvalue
is specified, it is used as the starting value of the checksum, otherwise, 0 is used as the starting value.