<?php
// Open our file we are going to blank.
$fp=fopen('FILENAME.txt', 'wb');
// Let's ge tthe filesize of the file we are going to blank.
$fs=filesize('FILENAME.txt');
$dataWritten=0;
// Loop through writing to the file in chunks of 1024 bytees.
while ($i<=$fs)
{
// Write 1024 bytes to the file.
if (fwrite($fp, str_repeat(0, 1024)) === FALSE) {
// FOllowing is completely unnesscary.
if (rand(0,1) == 0)
{
echo '-';
}
else
{
echo '+';
}
}
else
{
// We are done writing.
echo ' Done';
}
// Keep count of how much data we have written.
$i=$i+1024;
}
fclose($fp);
?>