PHP

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This project was requested by the teachers from SHS CASAP to help others to improve. The Casap Information System is proposed for SHS CASAP Bacolod school to help registrar to stored the information of the student. this is a basic php codes created by the students..
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This tutorial tackles on how to get the average of one column in mysql database using PHP. There are instance that we wanted to get the average of one column for reporting purposes like average sales, expenses etc. Normally, we get the sum of the column then we divide it by number of rows but actually there is a sql function that determines the average of one column.
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This tutorial tackles on how to create a simple login and register using PDO extension in PHP. PDO stands for PHP Data Objects and as per official site description, defines a lightweight, consistent interface for accessing databases in PHP. PDO is the most recommended extension nowadays to interact with database because of many features like preventing SQL injections, prepared statements, etc.
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This tutorial tackles on how to encrypt data in a sqlite3 database using PHP. SQLite as per site description, is an in-process library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. The data in this database however are easily access thus, I've created this tutorial as a simple solution.
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This tutorial tackles on how to add Google reCaptcha on your web application. reCAPTCHA is developed under Google which test whether the visitor is a human or a bot. This is usually integrated in forms to prevent spams and multiple submissions.
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In this tutorial, you will learn on how to highlight matched search keyword using PHP. For the users to be aware why a certain result match to a searched keyword, we need a functionality that highlights matched word to the keyword. In this tutorial, I'm going to use preg_filter() function in order to achieve that functionality.
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This is an Automated Enrollment System made by the students of College of Arts & Sciences of Asia and the Pacific. We are looking forward for the success of this system.
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In this tutorial, you will learn on how to get the size or the height and width of uploaded image using PHP with getimagesize() function. For instance that we wanted to have a server-side validation on upload image before uploading it, getimagesize() function will surely help you out.
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This tutorial tackles on how to limit characters to display in a string using PHP. In development, there are instance that the length of the string to be displayed is extremely long and destroys our layout. So, in order to solve this, we need to limit the characters to be displayed.
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This tutorial tackles on how to generate url-encoded query string using PHP. You can build your query strings manually but there is a recommended way to build query string which is the use of PHP's http_build_query() function. This function will help you build url-encoded query string.

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