What are some best practices for managing and manipulating data in text files using PHP?

When managing and manipulating data in text files using PHP, it is important to follow best practices to ensure efficiency and accuracy. One common approach is to use functions like fopen(), fwrite(), and fclose() to open, write to, and close text files respectively. Additionally, using file handling functions such as fgets() or file() can help read data from text files line by line or as an array. 

// Example of reading data from a text file line by line
$filename = 'data.txt';
$file = fopen($filename, 'r');

if ($file) {
    while (($line = fgets($file)) !== false) {
        // Process each line of data here
        echo $line;
    }
    fclose($file);
} else {
    echo 'Error opening file';
}

Keywords

file handling fopen fwrite fgetcsv file_get_contents

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