//I don't know about you. But for me this is what I had to do
$db = new SQLite3('databasename.db');
$result = $db->query("SELECT * FROM table_name");
$number_of_rows = 0;//for now
while($row = $result->fetchArray()) {
$number_of_rows += 1;
}
echo "Number of rows: $number_of_rows";
sqlite_num_rows
SQLiteResult::numRows
(PHP 5 < 5.4.0, PECL sqlite >= 1.0.0)
sqlite_num_rows -- SQLiteResult::numRows — Returns the number of rows in a buffered result set
Description
sqlite_num_rows
( resource
$result
) : intObject oriented style (method):
SQLiteResult::numRows
( void
) : int
Returns the number of rows in the buffered result
set.
Parameters
-
result -
The SQLite result resource. This parameter is not required when using the object-oriented method.
Note:
This function cannot be used with unbuffered result handles.
Return Values
Returns the number of rows, as an integer.
Examples
Example #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";
?>
Example #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";
?>
See Also
- 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
add a note
User Contributed Notes 3 notes
Dylan ¶
5 years ago
be {a} t {dawt} pl ¶
9 years ago
@rezaamya
$db = new SQLite3('databasename.db');
$result = $db->query("SELECT * FROM users");
$rows = count ($result);
echo "Number of rows: $rows";
$rows value should always be 1
... even if the query is invalid
I tested that on
SQLite Library 3.7.7.1
rezaamya at gmail dot com ¶
10 years ago
neither of "sqlite_num_rows($result)" and "$result->numRows()" is not working on SQLite3 !
you should use this way:
$db = new SQLite3('databasename.db');
$result = $db->query("SELECT * FROM users");
$rows = count ($result);
echo "Number of rows: $rows";
