CdbFunctions Class Reference

Common functions for readers and writers. More...

List of all members.

Static Public Member Functions
static	hash ($s)
	The CDB hash function.
static	unsignedMod ($a, $b)
	Take a modulo of a signed integer as if it were an unsigned integer.
static	unsignedShiftRight ($a, $b)
	Shift a signed integer right as if it were unsigned.

---

Detailed Description

Common functions for readers and writers.

Definition at line 15 of file Cdb_PHP.php.

---

Member Function Documentation

static CdbFunctions::hash

(

$

s

)

[static]

The CDB hash function.

Parameters:

$s

Returns:

Definition at line 58 of file Cdb_PHP.php.

Referenced by CdbReader_PHP\findNext(), and CdbWriter_PHP\set().

Here is the caller graph for this function:

static CdbFunctions::unsignedMod	(	$	a,
		$	b
	)		[static]

Take a modulo of a signed integer as if it were an unsigned integer.

$b must be less than 0x40000000 and greater than 0

Parameters:

$a
$b

Returns:

int

Definition at line 25 of file Cdb_PHP.php.

Referenced by CdbReader_PHP\findNext(), and CdbWriter_PHP\finish().

Here is the caller graph for this function:

static CdbFunctions::unsignedShiftRight	(	$	a,
		$	b
	)		[static]

Shift a signed integer right as if it were unsigned.

Parameters:

$a
$b

Returns:

int

Definition at line 40 of file Cdb_PHP.php.

Referenced by CdbReader_PHP\findNext(), and CdbWriter_PHP\finish().

Here is the caller graph for this function:

---

The documentation for this class was generated from the following file:

• includes/Cdb_PHP.php