Deletes a file
$filename
$context
null
Deletes filename. Similar to the Unix C unlink() function. An E_WARNING level error will be generated on failure.
filename
E_WARNING
Path to the file.
If the file is a symlink, the symlink will be deleted. On Windows, to delete a symlink to a directory, rmdir has to be used instead.
context
A context stream resource.
Returns true on success or false on failure.
true
false
Example #1 Basic unlink usage
<?php $fh = fopen('test.html', 'a'); fwrite($fh, '<h1>Hello world!</h1>'); fclose($fh); unlink('test.html'); ?>