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StackOverflow PHP performance, function, random

uniqid versus mt_rand PHP function [closed]

I want to know what is the best. Performance, speed, and with the best results unique

Jérémy Dupont

Feb 5, 2012

StackOverflow PHP arrays, recursion, pass-by-reference, unset

How to remove an element from an array while iterating leafnodes with array_walk_recursive() [duplicate]

[Code Block] I don't want it to be null, I want the element out of the array completely. Is this even possible with arra...

JohnSmith

Feb 5, 2012

StackOverflow PHP error-reporting

php error reporting Uninitialized string offset: 0

i am doing a stuff in php and not it is debug mode. So i am us [Code Block] but When i try to access any character of st...

Elbek

Feb 4, 2012

StackOverflow PHP mysqli

How to convert a simple query from PDO to mysqli?

I am using a nice piece of code to reorder db content using drag and drop. I can get it to work locally by enabling the ...

caseyc

Feb 4, 2012

StackOverflow PHP codeigniter, model-view-controller, parent-child, query-builder

How to get child data from one table per parent in another table and display as a two-tiered list with CodeIgniter

In my database I have a table of "weeks" and a table of "workouts". I would like to achieve something like the following...

Harry

Feb 3, 2012

StackOverflow PHP arrays, multidimensional-array, filter

How to remove rows from a 2d array which have 0 as a specific column value

I need to remove the subarray if the `qty` is `0`, but I'm not sure how to do this. My array is: [Code Block] As you can...

SoulieBaby

Feb 3, 2012

StackOverflow PHP Q&A

php setting up profile for account type

hey guys need some help or advice, im building a member based website and looking for a way to point the logged in user ...

mike

Feb 3, 2012

StackOverflow PHP codeigniter, model-view-controller, resultset

In which MVC layer of a CodeIgniter application should I check for 0 query results? [closed]

I feel like this is a stupid question, but I cannot find good documentation that explains what I am looking for. If I qu...

khejduk

Feb 1, 2012

StackOverflow PHP mysql, codeigniter, model-view-controller, left-join

check for user id in model that adds data to the wait table or model that grabs data for the home page or use two queries?

Place table where general information is kept: [Code Block] Wait table where users sign up (like a waiting list): [Code ...

Ciprian

Feb 1, 2012

StackOverflow PHP comments

Can I use a hash sign (#) for commenting in PHP?

I have never, ever, seen a PHP file using hashes (`#`) for commenting. But today I realized that I actually can! I'm ass...

Hubro

Feb 1, 2012

StackOverflow PHP mysql, codeigniter

How to pass an array to where condition in CodeIgniter? [duplicate]

I am using `CodeIgniter` in my application. I have a code like this $this->db->where('a.PreferenceID NOT IN (SELECT Pref...

Kanishka Panamaldeniya

Jan 31, 2012

StackOverflow PHP validation, dns

Number in the top-level domain?

Can top-level domains contain a number at the end? Idk nothing about DNS rules etc but when I try to use PHP's filter_va...

JackTheKnife

Jan 30, 2012

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