How can the issue of a script not writing to a text file be resolved in PHP?

The issue of a script not writing to a text file in PHP can be resolved by ensuring that the file has the correct permissions set for writing, and that the file path is correct. Additionally, make sure that the file is being opened in write mode ('w' or 'a') and that the file is being closed properly after writing. 

<?php
$filename = 'example.txt';
$data = "Hello, World!";

$file = fopen($filename, 'w') or die("Unable to open file!");
fwrite($file, $data);
fclose($file);

echo "Data written to file successfully!";
?>

Keywords

PHP file writing permissions fopen error handling

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