Laravel Filter Collection By Value. It is not safe to rely on the system s timezone settings you are required to use the date timezone setting or the date default timezone set function. Also for things like this laravel collections have really handy tools you should have a look at it as well.
The where method will check if the key has some value equal to the provided value. Filtering collection elements with where. We will use collection filter method by key by value and remove null and empty values.
The in array function searches an array for a specific value.
In case you used any of those methods and you are still getting this warning you most likely misspelled the timezone identifier. Here we will learn how to use collection filter method in laravel application. An argument can be supplied for the operator. I am wanting to return a collection of posts based on if a single value exists in an array stored in the table.