what does this mean? +=

Posted on 16th Feb 2014 07:03 pm by admin

is anyone able to explain what this code is saying?

i had it written for me awhile back and now that i wanna change it about to make it my own etc i dont really know what each part is doing... esspecially the += part lol.


im using a form which includes this:

Code: <input type="hidden" name="item_name" value="50 Awake Pills" />

and then from the form above this code is used:

Code: $total = ereg_replace( "[^A-Za-z0-9]", "", $_REQUEST['item_name'] );

$total += 0;

for ( $i = 0; $i < $total; $i++ )

Your Answer:

Login to answer

Other forums

Bluetooth RSSI & VIsta
Okie I got 4 Bluetooth adapters, a DBT-120 by Dlink, A Zonet Microsoft Bluetooth which is what I use

Help With editting and deleting form
Hallo !!

So look at this image :

http://img194.imageshack.us/img194/8272/snapshot5f.pn

Question handling xml data
Hello,

I have sucessfull followed this tutorial
http://www.phpfreaks.com/tutorial/handlin

How to schedule the a job?
Hi,
I have prepared a task ( i.e. a procedure is prepare the file and send the same to con

how to read and write into a word document using php...?
hi,
I need,reading and writting into a word document using php.




Thank u inadva

first few characters only
hi, does anyone know how to use PHP to take the first few words of a text and limit them? i have see

Download Image from URL and Upload it
Ok, I have been googling for the last 1/2 hour trying to figure this out, Most likely I'm just not s

Require select-option functionality in Module Pool Programming
Hi Gurus,

I am doing a development by Module Pool on Warehouse Management. For that devel

Load file in PHP
I have 2 files. The first is a PHP generated XML file that's dependent by 2 inputs. The second is a

A little help needed passing hidden values to next page
I have a page that has hidden values in a form.

example
Code: <input name='signupID