I have the following $_FILES array past through for processing from a support form My main problem is understanding the logic required in order to process the array, check each file is valid (which I already have a list of valid extensions) then rename and store the file appropriately. The solutions on Google…
Tag: multidimensional-array
Search Array : array_filter vs loop
I am really new in PHP and need a suggestion about array search. If I want to search for an element inside a multidimensional array, I can either use array_filter or I can loop through the array and see if an element matching my criteria is present. I see both suggestion at many places. Which is faster? Below…
List values in multi-dimensional array in php
I have been working on this a while. I see multi-dimensional arrays in php are not that easy. Here is my code: This works well to display the keys of the main array. what I get is : What I want is the visitors and the value (number of visitors), value of actions, etc. I want to then save the
Delete element from multidimensional-array based on value
I’m trying to delete elements from a multidimensional-array based on a value. In this case if a sub-array’s key ‘year’ has the value 2011 I want that sub-array out. Just for the record: i’m running PHP 5.2. My array looks like this: Answer Try this: Then you would call it like th…
How can I get specific value in array
I will explain clearly $array = array(“1″ => array(0 =>”aa”,1 =>”bb”, 2 => “cc”,3=>”dd”), “2” => array(0 =>”aa1″,1 =>”bb1″, 2 => “cc1″,3=>”dd1”)); In …
PHP – lookup array contents with dot syntax [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 7 years ago. Improve this question Does anybody see anything wrong with the following function? (Edit: no, I don’t think …
PHP’s array_merge_recursive behaviour on integer keys
Is there an approach for recursively merging arrays, in the same way as PHP’s array_merge_recursive() function does, except that integer keys are treated the same as string keys? (It’s important for the process that the keys remain parse-able as integers.) For example: Will merge the on the “…