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

rename the file
File.txt

Code: ***DOCUMENT***
..DN:
000044255
..CB:
..SN:
..PY:
2009
..E

shoping cart issues
i´ve wrote this and works when i add an item to, my cart, but when i want to add othrer item just

Inserting 100x and 100y coordinates in mysql table - easy
Is there a way to insert this data into a mysql table named 'map' with the fields: 'x int 3' , 'y in

Last character removed
I have created a string from an array. I have inserted commas from my form values. I am trying to re

Upload file and add HTML
Hey everyone,

I have a client has meeting agendas and minutes that should be posted online. I

breaking a text file into paragraphs based on strings
I have a text file of email addresses that is all squished together. It looks like this:

abc

Will an XHTML DOCTYPE interfere with my PHP if I'm not experienced enough?
I've read this article here: http://friendlybit.com/html/why-xhtml-is-a-bad-idea/

In a nutshe

Change of partner analyse in sales orders
Hello,

I changed the partner analyse for sales orders and added a new mandatory partnerro

Having a problem get the selected item from a drop down menu
I have been looking at this for days now.

I have a drop down menu that get it's values from a

CE 7.1 and External GIS integration
Hi All,

We want to develop an application on CE 7.1 which uses GIS features from an exter