What is the issue with formatting when opening a .txt file in Windows Editor after writing content to it using PHP?

When opening a .txt file in Windows Editor after writing content to it using PHP, the issue is that the line endings might not be displayed correctly due to differences in line ending conventions between Windows and Unix systems. To solve this problem, you can use the PHP function `PHP_EOL` to ensure that the correct line endings are used when writing to the file. 

$file = 'example.txt';
$content = "This is a test content." . PHP_EOL;

file_put_contents($file, $content, FILE_APPEND);

Keywords

PHP file handling text file Windows Editor formatting

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