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

parse error
On my local machine I keep getting parse error for my footer. When I put it online, it doesn't show

progress bar...need expert opinion of experienced webmaster
Hey guys, quick question:

I want to display a progress bar when I upload files, but I am not

Image loading
Hi Developers,

I'm trying to display an image from images/image.gif getting the url from mysq

UDP Multicast question
Hey,

Im not really in the know when it comes to network related programming and activitie

Multiple includes losing variables
Hey all,

just starting out w php and ran into a problem pretty quickly. I'm
including seve

elseif help!
OK so I'm new to the site, as well as PHP altogether (Trying my hand at managing an online RPG) and

What exactly is net neatrality?
What exactly is it? I think it's anti-censorship and... stuff... but I don't really understand it

BB_Code error
I'm having a problem with a custom built function and keep getting this error:


Warning: M

php ajax - two drop down list with a submit button
i have created a form with 2 drop-down list and a submit button. I would like to know how to pass th

array_combine() trouble w/csv file
I have a problem with a piece of code I wrote to import some records from a csv file into mysql. I h