PHP Math: Essential Functions with Examples
Table of ContentBasic ArithmeticModulus – Finding What’s Left OverExponents with pow() – Beyond Basic MathRounding – Keeping Your…
PHP echo vs print: Key Differences & Usage Guide
Table of ContentBasics of EchoOutputting Multiple Strings with EchoUsing the “print” CommandEcho vs Print: Which One’s Faster?Which Should…
PHP Variable Basics: Everything You Need to Know
Table of ContentWhat’s a Variable?Naming VariablesTypes of Values You Can StoreScope: Where Variables LiveConstants: The Unchanging VariablesPHP Built-In…
PHP Multidimensional Arrays: Data Manipulation
Table of ContentWhat is PHP Multidimensional Array?Accessing the PHP Multidimensional ArraysUsing Nested Arrays in PHP Multidimensional ArraysWrapping UpIn…
PHP Associative Array: Optimal Data Organization
Table of ContentSyntax of Associative Arrays in PHPAccessing Elements of Associative Arrays in PHPAdding a New Element to…
PHP Array: Accessing and Managing Elements
Table of ContentHow to Access PHP Array ValuesAdd an Element to the PHP ArrayDelete an Element From the…
PHP Resource Type | How the get_resource_type() Works
Table of ContentGet Resource Type FunctionUsing PHP Resource with Database ConnectionUsing PHP Resource with an External FileWrapping UpIn…
PHP Object | How to Create an Instance of a Class
Table of ContentWhat is PHP ClassWhat is an Object in PHPCreate a PHP Empty ObjectConclusionThe PHP object is…
Master PHP Iterables: Arrays, Objects, Traversable Interface
Table of ContentWhat are Iterables?How do Iterables Work?How to Work with Iterables in PHPTraversable interfaceWrapping UpThe first appearance…
PHP Float: Understanding Float Precision in PHP
Table of ContentPHP Float Precision and LimitationsWhy Close Isn’t Always Equal in Floating-Point Comparisons?Examples of PHP FloatsWrapping UpA…