New to PHP and just trying to understand a little code.

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

I hope I'm not annoying anyone or breaking the rules but I was wondering about this bit of code right here:
" <?php
$people = Array(
Array('name' => 'Kalle', 'salt' => 856412),
Array('name' => 'Pierre', 'salt' => 215863)
);
for($i = 0; $i < sizeof($people); ++$i)
{
$people[$i]['salt'] = rand(000000, 999999);
}
?> "

Okay from what I can get from this $i will continue to increase and the code will execute until ..... this seems too random or me to realize the goal of this code.

Your Answer:

Login to answer

Other forums

want to add a break after a certain amount of characters
i was wondering how to add a break in a blog post after a certain amount of characters... any idea o

Typing math
I've added support for typesetting math using LaTeX on the forums.

Example:
Code: [Select]

Why Are These Functions Causing MASSIVE Memory Problems? Please Help!
Hi,

I have a script with some options.

I use regex to replace patterns in strings, but

if description does not contain the following words
Hello everyone,

I am parsing a MS Excel (.xls) file and adding it's content to a mySQL databa

explode() function problem maybe
Hi I'm having trouble searching my database. When I type two words in the search field it only searc

Help with usergroups? prolly really quick
So were coding our own forums for a game system we made an we have the users level setup but now I n

Firewall / visited websites logger
Hi. I have a firewall implementation and I want to log all the websites visited on the machine. S

default SAP userid
hi,, I just like to know if it is ok to use the default SAP user id (SAP*)?

Save data in input fields when they press "BACK BUTTON"
Hi, this is html form: And let's say they get a error "Please enter ur title must be more then

True way to see if action was successful?
If this is a good way to see if action was successful to continue:

Code: function changeGa