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

Help with form post data and arrays
Hi all,

I am new to this forum... It has been awhile since i have worked with arrays, and i a

MySql timezone
Code: $sql = "SELECT *, date_format(date, '%m/%d/%Y at %I:%i %p' )as date FROM comments WHERE t

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

Expandable Post Code
Hi,

Hope you can help. Which currently I haven't upgraded to connect to a mysql server, so i

Async WSAConnect failed on XP with error code = 2 ("File not found")
Hi all,

I have very strange bug, please help me if you can.

It is reproduced o

Word Trimming
Hi Guys & Gals!!

Hope you are all ok....

I need some help with the following

generating random codes
Hi guys n gals,

I have a requirement to generate 250,000 unique codes...

These codes a

Material xxx does not exist in plant xxx
Dear All,

I am working for a steel project which is repetitive manufacturing.

add text and number image
hi guys ..

ok see i want the user to add their name and pick a number then click get it and i

Add trigger to UpdatePanel programmatically
Hi,I'm working on a website which uses AJAX and Masterpages. What I have is an AJAX UpdatePanel whi