How can PHP developers optimize the CSV file processing workflow to efficiently handle large datasets while maintaining code simplicity and readability?

When processing large CSV files in PHP, developers can optimize the workflow by using efficient memory management techniques such as reading the file line by line instead of loading the entire file into memory at once. This approach helps in handling large datasets without causing memory exhaustion while maintaining code simplicity and readability. 

$filename = 'large_dataset.csv';

if (($handle = fopen($filename, 'r')) !== false) {
    while (($data = fgetcsv($handle)) !== false) {
        // Process each row of data here
    }
    fclose($handle);
}

Keywords

CSV file processing optimization large datasets code readability

Related Questions