How can one effectively handle timeouts and memory exhaustion issues when processing large amounts of data in PHP, such as 60k rows with multiple attributes?

To handle timeouts and memory exhaustion issues when processing large amounts of data in PHP, such as 60k rows with multiple attributes, you can use techniques like pagination, batch processing, and optimizing memory usage. By breaking down the data processing into smaller chunks and efficiently managing memory, you can prevent timeouts and memory exhaustion.

// Example code snippet for processing large amounts of data in PHP
// Assuming $data contains the large dataset with 60k rows

$batchSize = 1000; // Number of rows to process at a time
$totalRows = count($data);
$start = 0;

while ($start < $totalRows) {
    $batch = array_slice($data, $start, $batchSize);

    // Process the current batch of data
    foreach ($batch as $row) {
        // Your data processing logic here
    }

    $start += $batchSize;
    
    // Optional: Free up memory by unsetting variables or objects if needed
    unset($batch);
}