This library is dated, I've found the descending sort does not work with the Date type in MongoDB.
Just a gotcha for anyone on this lib
MongoCursor::sort
(PECL mongo >=0.9.0)
MongoCursor::sort — Sorts the results by given fields
说明
参数
-
fields -
An array of fields by which to sort. Each element in the array has as key the field name, and as value either
1for ascending sort, or-1for descending sort.Each result is first sorted on the first field in the array, then (if it exists) on the second field in the array, etc. This means that the order of the fields in the
fieldsarray is important. See also the examples section.
返回值
Returns the same cursor that this method was called on.
错误／异常
Throws MongoCursorException if this cursor has started iterating.
范例
Example #1 MongoCursor::sort() example
<?php
// Sort on field x, ascending
$cursor->sort(array('x' => 1));
// The order in the associative array is important. For instance, these two
// examples will yield different results:
// Sort on date ascending and age descending
$cursor->sort(array('date' => 1, 'age' => -1));
// Sort on age descending and date ascending
$cursor->sort(array('age' => -1, 'date' => 1));
?>
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User Contributed Notes 1 note
caleb dot yang dot work at gmail dot com ¶
6 years ago
