What are the potential issues with using a for loop within a while loop in PHP scripts for data retrieval?

Potential issues with using a for loop within a while loop in PHP scripts for data retrieval include potential conflicts in iterating over the data and unexpected results due to the nested loop structure. To solve this issue, consider restructuring the code to use either a for loop or a while loop exclusively for data retrieval.

// Example of restructuring the code to use a for loop for data retrieval
$data = [1, 2, 3, 4, 5];
$dataCount = count($data);

for ($i = 0; $i < $dataCount; $i++) {
    echo $data[$i] . "\n";
}