TokyoTyrant::get

(PECL tokyo_tyrant >= 0.1.0)

TokyoTyrant::get — The get purpose

说明

public TokyoTyrant::get ( mixed $keys ) : mixed

This method is used to return a value or multiple values. This method accepts a string or an array as a value.

参数

keys

A string key or an array of string keys

返回值

Returns a string or an array based on the given parameters. Throws a TokyoTyrantException on error. If string is passed null is returned if the key is not found. In case an array is given as an parameter only existing keys will be returned. It is not an error to pass a key that does not exist.

范例

Example #1 TokyoTyrant::get() example

<?php
$tt = new TokyoTyrant("localhost", 1978);
$tt->put("key1", "value1");
$tt->put("key2", "value2");
var_dump($tt->get(array("key1", "key2")));
var_dump($tt->get("key1"));
?>

以上例程会输出：

array(2) {
  ["key1"]=>
  string(6) "value1"
  ["key2"]=>
  string(6) "value2"
}
string(6) "value1"

参见