implode accepts an *array* as input, not a string.
you would need to change your $sqlUpdate to be an array, and each statement
look something like;
if($textfield12 != '') { $sqlUpdate[] = textfield12='$textfield12'; }
of course it would probably be easier to just do something like this;
*** APOLOGIES FOR CROSS POSTING ***
I haven't done this directly, but I imagine the process would be similar to
working with images, and the same restrictions/rules of thumb would apply
regarding storing them in the db versus storing them on the filesystem, i.e.
store the flash files in the
have you closed all browser windows?
eg. if you open your browser, then spawn a new window (ctrl-n or similar)
then do something with one of them which creates session vars, then close
that window, then open a new one again, the session has probably remained
active because the first window was
could you perhaps do the select on the first page, then store the results in
a session (array) and just load different indexed portions of the resultset
each page?
only problem there is that you wouldn't get any refreshed results while
browsing those pages - but i don't know if this matters for
// 1. What is the difference between working with PHP and MySQL
// on a local
// server and working with PHP and MySQL when MySQL is on a
// remote server?
none - just specify different hostname in connection call (perhaps IP more
reliable)
// 2. What is the protocol used to connect to MySQL
you need to use the addslashes() command which will escape the quote mark
for you, so something like
$query=insert into trivia (trivia) values (' . addslashes($line) . ');
however, you will find that on a machine which is configured with
magic_quotes_gpc turned on, you will end up with
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