This may be a bit of a silly question and its one of convenience rather than functionality. Assume we have the class: Let’s say we have an array of objects of type A, e.g. $array = [ new A(), new A(), new A() ]; Normally if I want to transform the array of all objects into an array of their
Tag: arrays
PHP Array_filter on “simple” multi-level array
Can I and how can I use PHP’s array_filter to filter the blank/nulls entries out of the following array structure? From: The array is from a PDO call using Fetch BOTH so the numeric and named values are always equal in this case. To: I have tried plain old array_filter array_filter(array, function($f){ ??? }) and not quite sure where to
Loop two arrays and access one-at-a-time from first array and three-at-a-time from the second array
I have two sets of data which are in two different arrays and I need to combine them in groups then insert the results into my database. In above I have two set of data.$arr contains the name and $code contains a numeric code. Here I need to insert the code per name into the table as per the user
What is the difference between array_push() and array_merge()? [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 6 years ago. Improve this question I am adding these two elements into a new array using
Return values only (no keys/associative array) in Laravel
Situation I have the following code to get all data as an array: This will return the data in the following format: But I want only the values as a regular array (no keys/associative array) so the array is not converted to an object when I convert it to JSON: Inadequate solutions I know I can convert this with a
Merge an array value with another array
I Have 2 arrays: I am looking to merge both of them to get the below result using foreach: So the result will be displayed like: Answer You need to keep a running integer count of the key offset to be able to get the same index from $values; we’re doing this here by looping over the keys and using
PHP wrong foreach code
What I have done wrong, foreach code written below, but it seems not working: What I have to change in this foreach code? Thanks Answer first line, custom is not a variable (could be copy and paste error) Then you are splitting a string using can array operator, you need to split that string first using: Then, you have declared
Type hinting in PHP 7 – array of objects
Maybe I missed something but is there any option to define that function should have argument or return for example array of User objects? Consider the following code: <?php class User { …
Get earliest Y-m-d date value in a multidimensional array from qualifying rows
I want to get the minimum date from the date column of a multidimensional array, but only from rows with keycode of 0001. How would I achieve that? Expected result: 2015-08-01 Answer I would first extract all of the values that have a keycode of 0001 and create a new array of just those dates. Then use the php min()
PHP: update through array
I have a problem with the following code. index.php crud.class.php The code “works” but it doesnt do it the right way. It does update at the requested id in the correct table, but the values are both the same. The data base contains 2 cols (gerecht and omschrijving) and the values that will be updated to the database a both