Im trying to learn how to place a read file line by line and prevent duplicate entries and also BLANK entries, into my process php script,
using feof, I have failed many times and get so many errors such as syntax expecting . or , and so forth this is my process.php <?php $File = "links.txt"; $Handle = fopen($File, 'a'); $Data = "".$_POST['ID']; fwrite($Handle, $Data."n"); print "Data Addedn"; fclose($Handle); ?>
I got fed up and deleted all my work, to start from scratch,
if feof($_POST['ID']) { alert 'Already entered'; return; } that was just one of my attempts also im unsure if putting in /n would make it look for /n or new line, if it looks for new line and every file has the new line marker would it always return as the data was already entered?
