RE: [PHP] New problem - HELP!

> -----Original Message----- > From: David T-G [mailto:davidtg-php@justpickone.org] > Sent: Thursday, November 13, 2003 5:09 PM > To: PHP General list > Cc: Jake McHenry > Subject: Re: [PHP] New problem - HELP! > > > Jake -- > > ...and then Jake McHenry said... > % > % I have a csv file I'm importing, very simple setup. I think > I must be > % going blind from sitting infront of this puter for so long :-( I > % can't seem to see what I did wrong. Here's my stuff: > % > % Csv file: > % > % 01000170600010, > % 27362538462735,154154162549184 > > OK. > > > % > % Basically, some lines have 2, some only have the first, > only the % second will ever be empty. > > Question: is it empty or is it actually undefined? > > > % > % In my php file: > ... > % if ($value[1] == "") > % { > % echo "hi"; > > This could happily fail; undefined is not the same as "" and so on. > > > HTH & HAND > > :-D > -- > David T-G * There is too much animal courage in > (play) davidtg@justpickone.org * society and not sufficient > moral courage. > (work) davidtgwork@justpickone.org -- Mary Baker Eddy, > "Science and Health" > http://justpickone.org/davidtg/ Shpx gur Pbzzhavpngvbaf > Qrprapl Npg! > > You asked is it empty or actually undefined...? I showed you the csv file, and the output of print_r... You tell me.. I don't know.. Lol Some of the lines in the csv file end with the comma, others end with the second number. I then use explode in the php script, createing $value[0] and $value[1]. According to print_r($value) both are defined, and with the lines that end in the comma, $value[1] is empty. This is why I don't know why my if condition is not being entered. What can I change the if condition to so that it'll work? Thanks, Jake McHenry Nittany Travel MIS Coordinator http://www.nittanytravel.com