tempnam() function
tempnam($dir,$prefix)
This function is used to create a file with unique name.
First argument is for the directory to create file.Second argument is prefix of the filename.
Example:
$fName = tempnam(’/tmp’, ‘myFolder’);
$data = “test”;
$fp = fopen($fName, ‘w’);
fwrite($fp, $data);
fclose(fp);
unlink($filename);
