How can PHP developers debug issues related to line endings and file generation in PHP?

When dealing with line endings and file generation in PHP, developers can encounter issues where files are generated with incorrect line endings, causing problems when viewed on different platforms. To solve this problem, developers can use the PHP_EOL constant, which represents the correct line ending for the current platform. By using PHP_EOL when writing to files, developers can ensure that the line endings are correct regardless of the platform.

// Example code snippet to write to a file with correct line endings using PHP_EOL
$file = fopen("example.txt", "w");
fwrite($file, "Line 1" . PHP_EOL);
fwrite($file, "Line 2" . PHP_EOL);
fclose($file);