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

Variable passed to each() is not an array or object
Hi,

This is a email a friend type of form, and it isn't working anymore.

<?

PHP and MySQL Question/Help
I have a MySQL db with all my servers and all their details like server name, IP, OS, RAM etc etc 26

Backflush
I am looking for a report in SAP that would give me a list of all parts that are populated with a ba

PHP mail() rejected by SMTP
I'm currently working on a newsletter application which is installed on a windows 2003 server runnin

SAP Logon Failed
I tried to login to SAP through MMC.

When i click start and give password.

it

Using system() and bringing back the results
I am aware that you can use system() within PHP to execute system commands, but I was wondering if t

post to self
Trying to get my form to submit to itself. However I am also trying to use an image for my submit bu

Forgot password won't work
My forgot password thing is not working properly. It is giving me this errorMailbox unavailable. The

Problem with PHP code- simple contact form
Hi Folks,
I'm relativily new to PHP; I know HTML and CSS stuff but I have a problem- I have a co

Changing color in GD via variable?
Hey guys, I'm new here. x)

I'm very much a noob when it comes to PHP, but I'm trying to learn