PHPswitchCase Theswitch-casestatement is conditional and an alternative to theif-elseif-elsestatement. The statement checks a variable for several cases until it finds the correct match and executes it according to the matched case. We can use theswitchstatement to test the variable and use the...
Learn how to use control structures such as `if - else`, `switch`, `while`, `for`, and `foreach` loops. Functions and Arrays Understand how to create functions and use arrays. This includes surveying the built-in PHP functions, creating user-defined functions, and working with arrays. ...
In this guide, I go through how to use a switch statement in PHP. Using a switch statement is an excellent alternative to using a series of if and elseif statements. We explain in this tutorial why you might want to pick one over the other. There are quite a few unique features of ...
Learn how to create a phpinfo() page to retrieve lots of information aboout your environment like version of PHP, extensions in use, EGPCS data, and more.
The query string is the data after the?in the URL. If you wish to define multiplename=valuepairs, you will need to use&after each pair. https://development.local/get.php?product=cake&price=10&type=special There are several things that you need to know in regards to GET requests. ...
If there’s a need to use sessions throughout your application, you can also opt in to starting a session automatically without using the session_start function. There’s a configuration option in the php.ini file which allows you to start a session automatically for every request—session.aut...
Sometimes, the work with PHP requires to check whether a string starts or ends with a particular string. Learn how to do it with the help of our tutorial.
In real life, you will have to use extra code to group the students, but the basic idea of checking if the total students are multiples of 5 does not change.1 <?php 2 $total_students = 25; 3 if($total_students % 5 == 0) { 4 echo 'Each group of five students has been ...
1. Open thesingle.phpfile and add this code after the header and before the WordPress loop: <?php the_meta(); ?> It will display something like this: If you’d rather have this displayed somewhere else on the page, try placing that snippet in the loop or after the loop. For example...
[php]<?php function multi_array_search($search_for, $search_in) { foreach ($search_in as $element) { if ( ($element === $search_for) ){ return true; }elseif(is_array($element)){ $result = multi_array_search($search_for, $element); ...