Tag: foreach

laravel foreach loop in controller

i have a problem about looping data in controller (laravel 4). my code is like this: when i want to use foreach to loop for $product result with code like this: the result is returning error Undefined property: IlluminateDatabaseEloquentCollection::$sku so, i try to improvise a little with this code: the code returning error like this: Invalid argument supplied for foreach()

Use of php variable $_ (dollar sign followed by an underscore)

foreach loops naming-conventions php variables

Is that really true that i can use $_ as a dummy variable in foreach loop if there is no need for $value in foreach($array as $key => $value)? I could not find any useful information that proves this except PHP syntax formatting. There’s a special case for foreach loops when the value is not used inside the loop. In

foreach slider only shows one db entry

foreach javascript jquery mysql php

I’ve got an array which gets all the testimonials from the database table and displays them via a foreach array. I want some kind of a slider which fades-in and fades-out the results. This is my query: My PHP foreach code: My piece of Javascript code It’s currently only showing ONE (the latest in the database) and only fades-in and

Foreach loop not working for sqllite in php

database foreach php sqlite while-loop

I want to use foreach for looping instead of while loop in the below code. But for some reason the foreach loop is not working as I expected. Can please help me with this. THis is the code I Used. Answer This piece of code worked for me.

PHP — identifying last key in foreach to eleminate last delimeter

foreach key php

I’ve been trying to get this to work and while I have tried many methods posted on this site on other pages, I can’t get any of them to work. I need to identify the last key so that my results don’t have a , at the end. This sounds like such and easy task but I just cant seem

Using isset() inside a foreach doesn’t work?

foreach mysql php

Basically, I have an indefinite number of buttons that I want to generate from variables held in the mysql database. Now when I try to press the buttons nothing happens. This is the code I thought might work for that: There are no errors. I think it’s because I can’t use isset inside a foreach this way. Is there some

Select Dropdown PHP foreach loop with ‘optgroup’ options

foreach optgroup php select

I have a dropdown menu with a PHP ‘foreach’ that I loop through to populate the select options. This works well. However, what I’d like to do is have various sub labels using the “optgroup” option. In …

php multidimensional array get values

arrays foreach multidimensional-array php

This is my array in php $hotels Array ( [0] => Array ( [hotel_name] => Name [info] => info [rooms] => Array ( [0] => …

I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?

date foreach php

I’m starting with a date 2010-05-01 and ending with 2010-05-10. How can I iterate through all of those dates in PHP?

Invalid argument supplied for foreach()

foreach php

It often happens to me to handle data that can be either an array or a null variable and to feed some foreach with these data. When you feed a foreach with data that are not an array, you get a warning: Warning: Invalid argument supplied for foreach() in […] Assuming it’s not possible to refactor the get_values() function to