mongo_gridfs_store
mongo_insert
Mongo Функции
PHP Manual

# mongo_has_next

(PECL mongo >= 0.8.0)

mongo_has_next — Checks if a cursor has any more documents to return

### Описание

bool mongo_has_next ( resource `$cursor` )

Checks if a cursor has any more documents to return.

### Список параметров

`cursor`

  The database cursor to check.

### Возвращаемые значения

If there is another document to return.

### Примеры

Пример #1 mongo_has_next() example

This example shows how mongo_has_next can be used to iterate through results.

`<?php
$conn = mongo_connect("localhost", true);
if (!$conn) {
die("Could not connect.");
}
$cursor = mongo_query($conn, "foo.bar", array(), 0, 0, null, null, null);
while (mongo_has_next($cursor)) {
mongo_next($cursor);
echo "."
}
?>`

The above example will output a dot for each document in the collection foo.bar.

### Смотрите также

- mongo_query() - Performs a basic database query
- mongo_next() - Fetches the next document returned by a query

mongo_gridfs_store
mongo_insert
Mongo Функции
PHP Manual