Overview: In PHP, arrays are used to store multiple values in a single variable. Sometimes, you may need to remove a specific element from an array based on its value or key. In this tutorial, we will show you how to remove a specific element from an array in PHP. There are different ways to […]
PHP
How to delete associative element from array in php – Excellent Example
Overview: In PHP, an associative array is an array that uses named keys instead of numerical indices. To delete an associative element from an array, you can use the unset() function. The unset() function is a PHP built-in function that removes a variable, an array element or a property of an object. It takes one […]
PHP Parse/Syntax Errors: How to Identify and Fix Them
Introduction: PHP is a popular programming language used for web development. It is a C-style and imperative programming language, which has rigid grammar rules. When encountering misplaced symbols or identifiers, it cannot recover from it. Syntax errors in PHP occur when there is a mistake in the code that makes it impossible for the script […]
Why You Shouldn’t Use mysql_* Functions in PHP: A Comprehensive Guide
If you are a PHP developer, you may have come across the mysql_* functions at some point in your career. These functions are used to interact with a MySQL database in PHP applications. However, you might have heard that using these functions is not recommended. In this blog post, we will discuss why you shouldn’t […]
How to Avoid Notice/Warning: Undefined Variable Error in PHP Applications
PHP is one of the most widely used scripting languages for web development. It allows developers to build dynamic web applications that can interact with databases and other web services. However, while working with PHP applications, you may encounter a Notice / Warning: Undefined variable error. This error message is meant to help a PHP […]
Preventing SQL Injection in PHP: Best Practices and Examples
SQL injection is a common vulnerability in web applications, including those written in PHP. It occurs when an attacker manipulates user input to insert malicious SQL code into a query, allowing them to access or modify sensitive information in a database. In this article, we will discuss some best practices for preventing SQL injection in […]