Tag: arrays

Php associative array value update from a form

I am trying to update value of an associative array from form data. When the user presses submit, the array values should be updated. Here is the code below. $userInfo = array(‘new_user_name’ => ”,…

PHP: Combine and sort two multidimensional arrays with same value

arrays multidimensional-array php sorting

I have two multidimensional arrays in PHP, the first one being [0] => [ ‘id’ => 123, ‘name’ => ‘John’ ], [1] => [ ‘id’ => 456, ‘name’ => ‘Anna’ ], [2] => [ ‘id’ => 789, ‘name’…

Woocommerce: add text before add-to-cart only on specific single product pages

arrays message notice php woocommerce

I found the following code in order to display text before the add-to-cart-button on a single product page: // adds notice at single product page above add to cart add_action( ‘…

How to sort an array B (multidimensional) in php by the order of values in an array A (1 dimension)?

arrays php sorting

The alphabet is a substitute for the same specific character so that it is easy to see. order case-1 order case-2 Array to be changed result by case-1 or (Anything will be fine.) result by case-2 or (Anything will be fine.) tried code is like this. Answer I would say that a usort would be your best option here, although

Sort PHP array through another array which specifies the sort order by value (values are not keys in first array)

arrays php

I have two PHP-arrays and i want to sort the first by using the second. for example my first array could be: If my second array now is this: This second array always has values from 0 to n and no duplicates. I want to sort the first array by the numbers in the second so it should look like

Array Check if key not exist add default value

arrays php

//my code Question: Above code is to check whether the data inside each array have the same key, does it mean that every key in the array should have the “deposit” and “withdraw”. If not found it will assign the default value to it. But my code will only insert deposit value into those missing, it will not insert withdraw

Search an array for a key and output the value

arrays php

I have a large array in PHP that has this snippet of data. Is there a way to search through an array and find the value of “date” without traversing through all the nodes? It should be noted that “date” in itself isn’t unique but $subscription->schedule_next_payment->date is. Answer If the array is sorted by date, you could perform a binary

Accessing array value by direct passing value of another array in string

arrays php

I tried to access the array value by passing the value of another array element in the string. Here is the example. It is giving me the error as syntax error, unexpected ‘[‘, expecting ‘]’ I tried to access the value out of the string like the following. It is working fine. Then I tried to use just a single

I am getting Warning:count():Parameter error

arrays database php sql

I am getting this error below in my vehicles-update.php and I have also attached my vehicle/index.PHP code. It appears before my header on my phpmotors/index.php page. Warning: count(): Parameter must be an array or an object that implements Countable in C:xammp_124htdocsphpmotorsvehiclesindex.php on line 142 Error shown: if(count($invInfo)<1){ Answer Take a look at your function getInvItemInfo. What does that function return

Modify empty keys in associative array in php

arrays foreach php wordpress

i have a really long form in wordpress that it filled out by the user and then submitted to a thirdparty crm via API. The thing is if user doesn’t fill a field, these field will be false or empty and remote_post will fail. I tried to add a custom value to empty fields with a foreach but they are