TokyoTyrant::putCat()
(PECL tokyo_tyrant >= 0.1.0)
Concatenates to a record
说明
public TokyoTyrant::putCat(mixed $keys[,string $value]): TokyoTyrant
Appends a value into existing key or multiple values if$keysis an array. The second parameter is mandatory if$keysis a string. If the record does not exist a new record is created.
参数
- $keys
A string key or an array of key-value pairs
- $value
The value in case a string key is used
返回值
This method returns a reference to the current object and throws TokyoTyrantException on failure.
范例
Example #1 TokyoTyrant::putCat() example
<?php
/* Connect to a database on default port */
$tt = new TokyoTyrant("localhost");
/* Create a new key */
$tt->put("key", "value");
/* Concatenate single key-value pair */
$tt->putCat("key", " has more data");
/* Echo the key */
echo $tt->get("key");
?>
以上例程会输出：
value has more data
参见
- TokyoTyrant::put() Puts values
- TokyoTyrant::putKeep() Puts a record