K2hash::openMem

Open k2hash as volatile(on memory).

Description

 public bool K2hash::openMem ([ int $maskbitcnt [, int $cmaskbitcnt [, int $maxelementcnt [, int $pagesize ]]]] )

Open k2hash as volatile(on memory).

Parameters

• maskbitcnt
  Specifies the key mask bit. The default value is 8.
• cmaskbitcnt
  Specifies the key collision mask bit. The default value is 4.
• maxelementcnt
  Specifies the max number of duplicated elements if a hash collision occurs. The default value is 1024(bytes).
• pagesize
  Specifies the block size of data. The default value is 512(bytes).

Return Values

Returns true on success or false on failure.

See Also

• K2hash::open - Opens the k2h file
• K2hash::openRO - Read the k2hash file
• K2hash::openRW - Edit the k2hash file
• K2hash::openTempfile - Edit the k2hash file on temporary file system