Tag: arrays

Check If array is null or not in php

I have an array like below which is generated by parsing a xml url. The array is Array ( [Tags] => SimpleXMLElement Object ( [0] => ) ) The array name is $result. Now …

Multiple inputs with same name through POST in php

arrays forms html php post

Is it possible to get multiple inputs of the same name to post and then access them from PHP? The idea is this: I have a form that allows the entry of an indefinite number of physical addresses along with other information. If I simply gave each of those fields the same name across several entries and submitted that data

How to filter out an object from an array of objects?

arrays php

I’ve got an array of objects as follows ; how can I filter out (remove) the objects that have admins->member = 11 ? In this example, the resulting array object would only have the 1st object that [245] at the start. I’d like to check against the index Answer

PHP – How to remove empty entries of an array recursively?

array-filter arrays php

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 “bikes” that have an empty array. My question is… How to remove the “bikes”

how to get only not null element count in array php

arrays codeigniter php

i want to get only not null values count in that array , if i use count() or sizeof it will get the null indexes also . in my case i have an array like this Array ( [0] => ) the count is 1 . but i want to get the not null count , inthis case it should

Smarty: unset an array index in template

arrays php smarty templates unset

I would like to do {unset($array[‘index’])} into a Smarty 3 template. Is such a syntax (or similar) supported ? After Googling and doc reading I can’t find something satisfying. Maybe I should ask for a feature request to Smarty dev team ? 🙂 Anyway, how would you do this given the currently available template functions ? Answer I don’t think

Next key in array

arrays php

I have an array: How can I get the name of the next key? For example if the current array is gsda, I need bsdf. Answer Update: Note that this is not a valid answer, as it’s searching for values instead of keys. If the pointer of current() is on the right key, @Thomas_Cantonnet is right and you want to

Extending ArrayObject in PHP properly?

arrayobject arrays oop php spl

Problem: I am trying to extend PHP’s ArrayObject as shown below. Unfortunately I can’t get it to work properly when setting multi-dimensional objects and instead an error thrown as I have the strict settings enabled in PHP. (Error: Strict standards: Creating default object from empty value) Question: How can I modify my class to automatically create non-existing levels for me?

Sending Javascript Object to PHP via Ajax

ajax arrays javascript json php

I’m learning Ajax by failure and have hit a wall: I have an array (if it matters, the array is storing number id’s based on what checkboxes the user checks) that is written in Javascript. I have a function that is called when the user clicks the ‘save’ button. The function is as follows: My question is: What can I

Search Array : array_filter vs loop

arrays multidimensional-array php

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 is a