[edit] Last updated: Fri, 18 Sep 2009

SQLite3Result::numColumns

(PHP 5 >= 5.3.0)

SQLite3Result::numColumns — Returns the number of columns in the result set

Описание

public int SQLite3Result::numColumns ( void )

Returns the number of columns in the result set.

Параметри

Тази функция няма параметри.

Връщани стойности

Returns the number of columns in the result set.

add a note User Contributed Notes SQLite3Result::numColumns

jwzumwalt at neatinfo dot com 30-Oct-2010 06:33


Here is an example:





<?php


   $query = "SELECT * FROM 't1' ";


   $result = $db->query($query) or die("Error in query: <span style='color:red;'>$query</span>");


   $num_columns =  $result->columnCount();


?>

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