K2hash::rename

Renames the key

Description

 public bool K2hash::rename ( string $key , string $newkey )

Renames the key

Parameters

• key
  Specifies the old key name.
• newkey
  Specifies the new key name.

Return Values

Returns true on success or false on failure.

Examples

• Example 1 - Renames a key

<?php
$k2hash = new K2hash();
$k2hash->openMem();
$k2hash->setValue("test1", "value");
var_dump($k2hash->rename("test1", "test2"));
var_dump($k2hash->getValue("test2"));
?>

The above example will output:

bool(true)
string(5) "value"

See Also

• K2hash::getValue - Gets the value associated with the key
• K2hash::setValue - Sets the value associated with the key