Advertisements I have an array like this There are more arrays inside the array that I need to remove $arr = [ "4", "10" => [ [ "id" => "standard", "name" => "Standard" ], [ "id" => "standard_2.0", "name" => "Standard 2.0" ] ], "11" => [ [ "id" => "gold", "name" => "Gold" ],… Read More remove subarrays in an array php

Advertisements get: fn ($value) => ["user", "editor", "admin"][$value] I have only seen that code from youtube but I don’t understand what this line of code does. Does this work like a map in php? >Solution : That’s an arrow function: https://www.php.net/manual/en/functions.arrow.php That code is equivalent to this: get: function ($value) { $arr = ["user", "editor",… Read More Custom attribute

Advertisements It’s possible to make array from single number in PHP? I have value $val = 5; and I want to convert to array as $val = [1,2,3,4,5]. I try like this but return empty array. $val = 5; for ($i = 0; $i < $val; $i++;) { $newArray = [ ‘no’ => $val[$i], ];… Read More php how to make value 5 become array 1,2,3,4,5

Advertisements I have a string, for example: $date = "01/04/2022"; I want to get the previous day’s date in dd/mm/yyyy format (i.e., 31/03/2022). How do I proceed? >Solution : You can use Datetime Class of PHP to modify the date. Ex : $date = "01/04/2022"; $dateTime = DateTime::createFromFormat(‘d/m/Y’, $date); $dateTime->modify(‘-1 day’); $previousDate = $dateTime->format(‘d/m/Y’); echo… Read More How do I get the 1-day previous date of a dd/mm/yyyy string in PHP?

Advertisements Hello i have this code in php where i want 2 arrays to have their values put together, this is the code: <?php $values = [1,2,3]; $names = [‘K’, ‘O’, ‘E’]; foreach($values as $value){ foreach($names as $name){ echo $value.$name; } } ?> What i get is: 1K1O1E2K2O2E3K3O3E What i need is 1K2O3E I am… Read More How to avoid duplication when using 2 foreach php

Advertisements I am wokring on a small project to learn more about the request methods on PHP. In which I take the value from a user input and do text transformation on it, then return it to the user. html `<form action="index.php" method="GET"> <input type="text" placeholder="Enter name" name="name"/> <input type="submit" value="Go" name="submit"/> </form>` php `<?php… Read More the return from the form doest appeare in the backend side of my code

Advertisements I am having a problem getting the right value in the array. I have an array that has a key of moq and costunit. I want to get the costunit if the moq is less than or equal to the given quantity. I have the following array. Array ( [moq] => 1000 [costunit] =>… Read More How to get specific value in an array based on the another value using PHP

Advertisements I have a very simple form on my website. I run this PHP to loop the form contents: echo ‘<pre>’; var_dump($_POST); echo ‘</pre>’; $i = 0; foreach($_POST as $key => $value) { $i++; echo $value[$i][‘row_id’]; } I get the below: array(1) { ["data"]=> array(2) { [1]=> array(2) { ["row_id"]=> string(5) "33714" ["sport"]=> string(8) "swimming"… Read More Loop through $_POST values

Advertisements Hi Can you help me in my problem? checking if a time range contains another time range for example I have 2 time range: $nightShiftStart = strtotime("22:00:00 today"); $nightShiftEnd = strtotime("06:00:00 tomorrow"); $overTimeStart = strtotime("21:00:00 today"); $overTimeEnd = strtotime("07:00:00 tomorrow"); if I check if overtime start and end contains night shift schedule it should… Read More Checking if a time range contains another time range in PHP

Advertisements PHP is still new to me so excuse me if I am missing something basic here. I have some very simple code: echo $_GET[‘initState’]; if ($_GET[‘initState’]) { $num = 10; } else { $num = PHP_INT_MAX; } echo $num; And when I check my logs, I see the following: false10 So initState is false,… Read More if statement in php not respecting false case