(PECL tokyo_tyrant >= 0.1.0)
Adds to a numeric key
public number TokyoTyrant::add ( string $key, number $increment [, int $type = 0 ] )
Adds to an int or double value. This increments the value by the given amount and returns the new value. If the key does not exist a new key is created with initial value of the increment parameter.
Parameters:
key
The string key
increment
The amount to increment
type
TokyoTyrant::RDBREC_INT or TokyoTyrant::RDBREC_DBL constant. If this parameter is omitted the type is guessed from the increment parameters type.
Returns:
Returns the new value on success
Examples:
TokyoTyrant::add() example
<?php
$tt = new TokyoTyrant("localhost", TokyoTyrant::RDBDEF_PORT);
/* Adds integer 3 to key and creates a new key */
$tt->add("test", 3);
/* String value is converted to double */
echo $tt->add("test", "3.5", TokyoTyrant::RDBREC_DBL);
?>
The above example will output something similar to:
6.5
See also:
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