TokyoTyrantIteratorTokyoTyrantIterator::__construct
(PECL tokyo_tyrant >= 0.2.0)
TokyoTyrantIterator::__construct — Construct an iterator
Opis
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.
Parametry
Ta funkcja nie posiada parametrów.
Zwracane wartości
Throws an exception if iterator initialization fails.
Przykłady
Przykład #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);
}
?>
Powyższy przykład wyświetli:
array(2) {
["column1"]=>
string(9) "some data"
["column2"]=>
string(9) "more data"
}
Zobacz też:
- 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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TokyoTyrantIterator::__construct
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