What could be causing the issue of not being able to write to the text file in PHP?

The issue of not being able to write to a text file in PHP could be caused by incorrect file permissions or the file being opened in read-only mode. To solve this issue, you can check and update the file permissions or ensure that the file is opened with write access. 

$file = 'example.txt';
$handle = fopen($file, 'a'); // Open the file in append mode for writing
if ($handle === false) {
    die('Cannot open file for writing');
}

// Write content to the file
fwrite($handle, 'Hello, World!');

// Close the file handle
fclose($handle);

Keywords

file permissions fopen fwrite error handling file system

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