TokyoTyrantIterator::__construct
(PECL tokyo_tyrant >= 0.2.0)
TokyoTyrantIterator::__construct — Construct an iterator
설명
Construct a new TokyoTyrantIterator object. One connection can have multiple iterators but it is not quaranteed
that all items are traversed in that case. object parameter can be either an of instance
TokyoTyrant or TokyoTyrantTable.
인수
이 함수는 인수가 없습니다.
반환값
Throws an exception if iterator initialization fails.
예제
Example #1 TokyoTyrantIterator::__construct() example
<?php
/* Connect to a table database */
$tt = new TokyoTyrantTable("localhost", 1979);
/* Passing null to put generates a new uid */
$index = $tt->put(null, array("column1" => "some data", "column2" => "more data"));
/* Construct an iterator */
$it = new TokyoTyrantIterator($tt);
foreach ($it as $value) {
var_dump($value);
}
?>
위 예제의 출력:
array(2) {
["column1"]=>
string(9) "some data"
["column2"]=>
string(9) "more data"
}
참고
- TokyoTyrantIterator::key() - Returns the current key
- TokyoTyrantIterator::current() - Get the current value
- TokyoTyrantIterator::next() - Move to next key
- TokyoTyrantIterator::rewind() - Rewinds the iterator
- TokyoTyrantIterator::key() - Returns the current key
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