I have this JSON data and I am using this code to match the title. It works, but now I want to go one step further and list all products which are less than some price, or more than some price, or …
Tag: array-filter
PHP Array_filter on “simple” multi-level array
Can I and how can I use PHP’s array_filter to filter the blank/nulls entries out of the following array structure? From: The array is from a PDO call using Fetch BOTH so the numeric and named values are always equal in this case. To: I have tried plain old array_filter array_filter(array, function($f){ …
Filter array of filepaths if value contains an id substring found in an array of blacklisted ids
I want to delete any element in Array 2 if it contains any of the elements in Array 1. From my research I’ve found that array_filter may be the one to use, but I confused about how I’d do this. I’ll then need to reset the array keys. Could anyone suggest a method? For example, any element co…
Filter multidimensional array by lowest price
I’m working with an array that I’d like to filter so it only contains the lowest prices per key. So 50 would only have one unit, same with 100, and that unit would be the lowest price. Here’s an example of what I’m working with: I wanted to avoid doing this with a complicated foreach l…
PHP – How to remove empty entries of an array recursively?
I need to remove empty entries on multilevel arrays. For now I can remove entries with empty sub-arrays, but not empty arrays… confused, so do I… I think the code will help to explain better… Ok, this code will remove “nickname”, “birthdate” but is not removing “…
How to run array_filter recursively in a PHP array?
Given the following array $mm When I run count(array_filter($mm)) I get 3 as result since it is not recursive. count(array_filter($mm), COUNT_RECURSIVE) also will not do because I actually need to run the array_filter recursively, and then count its result. So my question is: how do I recursively run array_fi…