PHP function argument refers to a value that is passed into a function when it is called. PHP Arguments supports Call by Value, Call by Reference, Default Argument Values and Variable-length argument. 1. Call by Value: In Call by Value, the value of a variable is passed directly. This means if the value of a Read More
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What is PHP Function? PHP function is a block of code that performs a specific task. PHP Functions are used to organize and modularize code by breaking down large programs into smaller, reusable parts. Functions can be defined by the user and can take one or more parameters as input, perform some operations on those Read More
PHP Iterative Statements, also known as loops, are used to execute a block of code repeatedly as long as a specified condition is true. PHP supports four types of iterative statements: while Loop: The while loop is used when you want to execute a block of code as long as a specified condition is true. Read More
In PHP, conditional statements are used to perform different actions based on different conditions. The most commonly used conditional statements in PHP are: 1. if Statement : If statement is used to test a condition and execute a block of code if the condition is true. Syntax: Flowchart: Example: 2. if-else Statement: This statement is Read More
In PHP, Operators are special symbols that are used to perform operations on variables and values. PHP has various types of operators- Arithmetic operator in PHP: Arithmetic operators Example like: +, -, *, /, % (modulus), ** (exponentiation) Operator Name Example Explanation + Addition $a + $b Sum of operands – Subtraction $a – $b Read More
PHP Data Types: Data types define the type of data that a variable can hold. PHP provides the following built-in data types: What is String datatype is PHP: A sequence of characters, such as letters, numbers, and symbols, enclosed in single or double quotes. Integer datatype in PHP: A whole number (positive, negative, or zero) Read More
What is PHP ? PHP stands for Hypertext Preprocessor. PHP is a server-side scripting language that is primarily used for web development. It is an open-source language that can be embedded into HTML and is executed on the server side. Therefore, it is used to develop web applications. PHP was created by Rasmus Lerdorf in 1994 but Read More