Category: How To

Many times in the application we required to add or remove some part of the string for use. So in this tutorial, we will learn how to get the first characters of a string in PHP. For example, we have to take the first 5 characters from the string to show in the website, or we need to show string first character in the web application. In this scenario, we...

This tutorial is all about how to remove last character from the string in PHP. We will understand it with the help of 4 inbuilt PHP functions. Sometimes we need to eliminate or remove the some part of the string like special characters or something in the beginning and ending of the string. For example we need to perform some loop or activity in our web application in a condition...

In this post, we are going to discuss how we can hide or mask email addresses using PHP. We can see in many application some part of the email is hidden for security. Even if you visit your profile on some big website they keep it to masked and show it to you when you click on the show email id option just like a password. As you have observed...

Sometimes we need to delete or replace all the unwanted characters from the string. In this post, we will learn how to Remove Special Character From String in PHP. We will use very simple and easy preg_replace() and str_replace() functions in PHP. In a project when we work we need to sanitize the data sometimes as per requirement. Let's suppose we have to get the data using API and in...

In this tutorial, you will learn How to Count The Number of Pages in a PDF file. If you need to count the page in the PDF file before performing some tasks in the web application, then we have given the easy code below. We can count the number available page in the PDF file easily. Following the tutorial guide, you step by step to learn it and get the...

In this tutorial, we will show you how to hide or mask the mobile number using PHP. Most of the time we require to hide the partial details which we do not want to show the end-user. And among those details, the phone number is one, so it's basically functionally that we need to integrate into the web application as per requirement. Sometimes we need to hide or mask the...