/PHP/Using a variable outside of the while loop (scope)

Using a variable outside of the while loop (scope)

#How to use a variable outside of the while loop (scope)

#You could try to define the variable before the loop, e.g.

$report = "";
while ($row = mysql_fetch_array($result)) {
    $report .= $row["prevDOCid"];
}
echo $report;

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