 DB_result::nextResult() (Previous)
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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
Using numCols()
<?php
// Once you have a valid DB object named $db...
$res =& $db->query('SELECT * FROM phptest');
echo $res->numCols();
?>
See
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DB_result::nextResult() (Previous)
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(Next) DB_result::numRows()
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