Tag: arrays

SUM of the column in foreach array PHP not working

I have created the foreach function and inside of that function, I am trying to calculate the sum of the column. I have read all the related threads on StackOverflow or google, but for 3 days I am trying and I could not get the answer and resolved my issue. Please help me, how I calculate the column, I want

Compare 2 arrays containing rows of data and displays the matched records

array-intersect arrays filtering multidimensional-array php

I am trying to figure out a way that I could match the ‘userid’ on both arrays. Then the ones that match, keep the rows in MongoDBResults. Desired output: I tried: also Answer You can index on userid and then compute the intersection of the keys:

i want to get my dir. info into an Multidimensional Array – PHP

arrays filesysteminfo php

I had it in an array and it worked fine now I want to insert it in a Multidimensional Array. This is my code, not sure what I am doing or if even its poasable, I want that the getFilename() should be assigned to a key, Thanks for any help! Answer Check your double quotes in your array value for

Sorting an associative array with a string in PHP

arrays associative-array php sorting

I’m working on a php issue with an associative array and attempting to sort it. What I have looks something like this: I want to sort it so it looks like this: I’ve thought about exploding along the | and then taking the 0.0.0.111 and comparing it to everything else. What I tried look like this: I realized though that

Array sort by key where keys are clothes sizes (S, M, L, etc.)

arrays php sorting

I have an array where it’s keys are the sizes and values are either ‘in-stock’ or ‘no-stock’. Example array: I’m trying to sort this by size. Expected output is: I’ve been looking at other similar questions but with no success because those had different array structures. I’m struggling with the uksort function since what I want is to sort the

PHP array (yaml) – add or remove sections of config file

arrays multidimensional-array php

I have some software that uses a yaml config file and I want to dynamically add a list of registered users to the config file when they join and remove them when their accounts are deleted. The config file is as follows: I effectively would like to be able to add in new names and remove by name or UID

Get the first element of my array $_POST[‘tableFields’]

arrays associative-array php

I’m trying to get the first element of my asociative array $_POST[‘tableFields’]. I tryied using reset() method but doesn’t show anything. Answer It is JSON format so its a string value. You must do print_r(json_decode($_POST[‘tableFields’],1)[0]); or reset(json_decode($_POST[‘tableFields’],1));

PHP Need nested array values to dump into html table cell

arrays nested php stdclass

I have a stdClass Object array with nested User arrays as a value that I would like to display in a table cell. I am struggling and have exhausted a lot of time. I am hoping to get a shove in the right direction if possible. The image below will show what I am trying to do. Here is what

How can i create dynamic menu with sub-menu with php & mysql?

arrays mysql nested php

I’m trying to create an dynamic menu from mysql table with php but i don’t know how to create the non category menu, here is what i have so far and is working only the categories with submenus but the non categories ones they are not shown on echo. MySQL category menu Table: MySQL sub menus Table: My Php code:

Add “first” and “last” classes to strings containing one or more tags in PHP

append arrays domdocument php prepend

I have two strings I’m outputting to a page What I’d like to do is turn them into this I’m essentially trying to replicate the css equivalent of first-child and last-child, but I have to physically add them to the tags as I cannot use CSS. The strings are part of a MPDF document and nth-child is not supported on