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DB_result::numCols()

DB_result::numCols() -- Gets number of columns in a result set

Synopsis

integer numCols ()

Description

Get the number of columns of the rows in a result set.

Return value

integer - number of columns or a DB_Error object on failure

Note

This function can not be called statically.

Example

Example 39-1. Using numCols()


<?php
// Once you have a valid DB object named $db...
$res =& $db->query('SELECT * FROM phptest');
echo $res->numCols();
?>

See

numRows(), affectedRows()

DB_result::nextResult() (Previous) (Next) DB_result::numRows()
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