I have a PHP post form that posts up to 4 variables. I need whatever variables are passed to be combined into one comma seperated string (eg variable1,variable2,variable3,variable4). This i can do with the code below.
Code: [Select]$combo = array($one, $two, $three, $four);
$list = implode(",", $combo);
my problem is that the form fields are optional by design so that the user doesn't always post all 4 variables. Sometimes they will post 1, sometimes they will post all 4. So if a user only selects two fields and submits the form i will end up with a string looking like:
variable1,variable2,,
when what i really want is (note the removal of the trailing commas at the end of the string):
variable1,variable2
Can anyone point me towards a possible solution for this?
How to separate records and ORDER BY
Let say i have 100 records and displayed in one page, then i want to get the records from 50-100 and use ORDER BY to re-order whether DESC or ASCHow can i do the ORDER BY without re-order first 50
How do I get the row number from from an sql table query
Hi allI have a table that I query and it returns a number of rows.mysql_num_rows($query) = $totalI want to have next and previous buttons, is there a way of retrieving the current row number, and can
registration form
first time posting. did some searches but didnt find exactly what i am looking for. dont flame cause i am posting in the wrong area. I am starting from scratch with a new registration form for a
Convert Binary String to Decimal
Trying to Get:Decimal: 305419896Out of:Binary String: xV4
Header is not working in IE
Hi ! header function is not working in IE but it works in FF, Safari, Chrome. any help please. :if (isset($_POST['sub1'])) { $id = $_POST['cscstest']; $qty = $_POST['cscsqty']; $id =
Varible in trigger - refering to correct schema
Hello
* Gridview and Detailsview in UpdatePanel, insert mode problem
I have a GridView and DetailsView working together. When a record from Gridview is selected, DetailsView is opened for edit/insert/deletion of records. When user searches for a record and no record
Inserting Data into a MS Access DB using PHP.
As part of my uni course I am doing a placement at a company whom want me to create a client zone for their website.Basically, they want me to create the code to get data from a MS Access db and
get the country of visitor and display content based on that
Hello all,I have seen that Google analytics can tell you where a visitor is coming from and I want to do something similar. But I would like to add the functionality of redirecting a user based on his
Wierd echo error?
Hi, i got the most wierd php error ever and i don't know why..Code: echo "<td><strong>MP:</strong></td>"; echo
