Are there any specific PHP functions or libraries recommended for reading text files efficiently?

When reading large text files in PHP, it's important to use efficient functions or libraries to avoid memory issues and optimize performance. One recommended approach is to use the `fopen`, `fgets`, and `fclose` functions to read the file line by line, which helps in handling large files without loading the entire content into memory at once. 

$filename = 'example.txt';
$handle = fopen($filename, 'r');

if ($handle) {
    while (($line = fgets($handle)) !== false) {
        // Process the current line
        echo $line;
    }

    fclose($handle);
} else {
    echo 'Error opening the file.';
}

Keywords

file_get_contents fopen fread SplFileObject memory_limit

Related Questions