Another easy way to do it would be: 
unlink($filename);
system("touch $filename");

[download]
touch is a standard unix command that updates the last-modified timestamp of a file. If the file doesn't exists, it creates it as a zero-byte file. It's a handy little thing to know, for testing purposes.

-- Kirby

In reply to Re: cleaning out a file by kirbyk
in thread cleaning out a file by Simplicus

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