sqlite_num_fields
sqlite_open
SQLite Funkcje
PHP Manual

# sqlite_num_rows

# SQLiteResult->numRows

(PHP 5, PECL sqlite >= 1.0.0)

sqlite_num_rows -- SQLiteResult->numRows — Returns the number of rows in a buffered result set

### Opis

int sqlite_num_rows ( resource `$result` )

Object oriented style (method):

SQLiteResult
int numRows ( void )

Returns the number of rows in the buffered `result` set.

### Parametry

`result`

  The SQLite result resource. This parameter is not required when using the object-oriented method.

  > Informacja: Ta funkcja nie może być używana z niebuforowanymi wynikami.

### Zwracane wartości

Returns the number of rows, as an integer.

### Przykłady

Przykład #1 Procedural example

`<?php
$db = sqlite_open('mysqlitedb');
$result = sqlite_query($db, "SELECT * FROM mytable WHERE name='John Doe'");
$rows = sqlite_num_rows($result);
echo "Number of rows: $rows";
?>`

Przykład #2 Object-oriented example

`<?php
$db = new SQLiteDatabase('mysqlitedb');
$result = $db->query("SELECT * FROM mytable WHERE name='John Doe'");
$rows = $result->numRows();
echo "Number of rows: $rows";
?>`

### Zobacz też:

- sqlite_changes() - Returns the number of rows that were changed by the most recent SQL statement
- sqlite_query() - Executes a query against a given database and returns a result handle
- sqlite_num_fields() - Returns the number of fields in a result set

sqlite_num_fields
sqlite_open
SQLite Funkcje
PHP Manual