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I'm working on a PHP ADODB Project and want to reuse a query result and loop through results again, at the moment I am using the following approach, but assume this is inefficient and there must be a better approach?:

$query = "SELECT colname FROM table";
$result1 = $db->SelectLimit($query,10,-1);
$result2 = $db->SelectLimit($query,10,-1);

// 1ST RUN
while (!$result1->EOF) {
echo $result1->Fields('colname').'<br>';
$result1->MoveNext();
}
// 2ND RUN
while (!$result2->EOF) {
echo $result2->Fields('colname').'<br>';
$result2->MoveNext();
}

 

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https://forums.phpfreaks.com/topic/314741-php-adodb-reuse-query-result/
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You could just read the results into an array, then use that for your two loops.

$query = "SELECT colname FROM table";
$result1 = $db->SelectLimit($query,10,-1);
$resultData=[];
while (!$result1->EOF) {
    $resultData[]=$result1->Fields('colname');
    $result1->MoveNext();
}

// 1ST RUN
foreach ($resultData as $colname){
    echo $colname.'<br>';
}

// 2ND RUN
foreach ($resultData as $colname){
    echo $colname.'<br>';
}

 

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