K2hash::create

Creates the k2hash file

Description

 public static bool K2hash::create ( string $filepath [, int $maskbitcnt [, int $cmaskbitcnt [, int $maxelementcnt [, int $pagesize ]]]] )

Creates the k2hash (.k2h) file.

Parameters

• filepath
  Specifies the path to the k2hash (.k2h) file.
• maskbitcnt
  Specifies key mask bit. The default value is 8.
• cmaskbitcnt
  Specifies 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 a block size of data. The default value is 512(bytes).

Return Values

Returns true on success or false on failure.

Examples

• Example 1 - Creates a k2hash file

<?php
var_dump(K2hash::create("/tmp/test_k2hash.k2h"));
?>

The above example will output:

bool(true)