What is Regex? Regex, short for Regular Expression, is a sequence of characters that forms a search pattern. It is used to find and extract text patterns in strings. Regexes are used in a variety of applications, including text editors, search engines, and programming languages. Top Use Cases of Regex The top use cases of Read More
Category: PHP Tutorials
What is arrays ? An array is a data structure that stores a collection of elements of the same data type. The elements of an array are called its elements or members. Arrays are typically indexed, which means that each element can be accessed by its index. The index of an element is an integer 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 appeared Read More
PHP Form Handling is an essential aspect of web development that allows you to collect and process data submitted through web forms. Whether you are building a simple contact form or a complex e-commerce checkout, understanding PHP Form Handling is crucial. It involves creating HTML forms, submitting data to a PHP script, validating and sanitizing Read More
PHP is a server-side scripting language widely used in web development. One of its significant advantages is its wide range of built-in math functions. These functions allow developers to perform various mathematical operations easily and efficiently without the need for external libraries or additional code. The PHP math functions cover basic arithmetic, trigonometry, advanced math, Read More
One of the most crucial topics in PHP for creating and building a website is server-side scripting. PHP is a server-side scripting language, meaning it executes on the server rather than in the user’s web browser. This allows PHP to interact with databases, process forms, and perform other server-side tasks necessary for building dynamic web Read More
To perform CRUD (Create, Read, Update, Delete) operations using PHP, Bootstrap 5, and MySQL, you will need to follow the steps below: Create a database in MySQL and create a table in it. For example, let’s create a database named “blog” and a table named “students” with the following fields: Create your database and create Read More
What is CRUD? CRUD stands for Create, Read, Update, and Delete. It’s a set of basic operations that allow developers to perform simple tasks, such as creating new records, reading existing ones, updating or modifying the content of a record, and deleting records. CRUD is commonly used in web development and it’s essential for building Read More
PHP String Functions are a set of built-in functions in the PHP programming language that allow developers to manipulate and modify strings in various ways. These functions enable developers to perform operations such as searching, replacing, formatting, and modifying strings. PHP provides various string functions to access and manipulate strings. Here Some of the commonly Read More
In PHP, A string is a sequence of characters, such as letters, numbers, and symbols, that is used to represent text. Strings in PHP are enclosed in quotes, either single quotes (‘) or double quotes (“). There are two ways to specify a string literal in PHP. Single quotes: In PHP, single quoted strings are Read More
Array functions in PHP are built-in functions that are designed to help you work with arrays in PHP. Arrays are a fundamental data structure in PHP that allow you to store and manipulate collections of values. PHP array functions provide a wide range of tools to work with arrays, including creating arrays, adding and removing Read More
What is Array in PHP? There are 3 types of array in PHP. 1. Indexed Array: An indexed array is a type of array where each element is assigned a numeric index, starting from 0 and increasing by 1 for each subsequent element. There are two ways to define indexed array: 1st way: Example: Output: Read More
Write the code to calculate sum of each digit in PHP. Output: Write the Program to calculate Even Odd Program in PHP Output: Write the Program in PHP to calculate the given number is Prime number or not ? Here, We’ll print first 15 prime numbers. Output: Write the code to Print Table of a Read More
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
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