PHP mysql_fetch_row function

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mysql_fetch_row

(PHP 3, PHP 4, PHP 5)

Returns a numerical array that corresponds to the fetched row
and moves the internal data pointer ahead.

The result resource that
is being evaluated. This result comes from a call to
mysql_query().

Returns an numerical array that corresponds to the fetched row, or
FALSE if there are no more rows.

mysql_fetch_row() fetches one row of data from
the result associated with the specified result identifier. The
row is returned as an array. Each result column is stored in an
array offset, starting at offset 0.

Example 1. Fetching one row with mysql_fetch_row()

$result = mysql_query("SELECT id,email FROM people WHERE id = '42'");
if (!$result) {
    echo 'Could not run query: ' . mysql_error();
    exit;
}
$row = mysql_fetch_row($result);
 
echo $row[0]; // 42
echo $row[1]; // the email value

Note: This function sets NULL fields to
PHP NULL value.