Hello all,
I am trying to open a file (successful), then rewrite over the file when it is saved via a form on a website. I have used the following code, yet it simple rewrites from the file pointer, but does not clear the file before writing. Thanks for any help.
<?php
$buff = fopen("sample.txt", "r+"); $text = "This is new text for yay";
if(!fwrite($buff, $text)) { print("Unable to write to file"); } else { print("File written successfully"); }
?>
Use the manual, Luke.
http://us4.php.net/manual/en/function.fopen.php
The word you're looking for here is 'truncate'.
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