In this article, I will be presenting simple PHP & MySQL code to add, edit, delete and view data. This kind of system is also referred to CRUD (Create, Read, Update, Delete). Here is a step-by-step guide on creating a CRUD system using PHP & MySQL: First of all, we will create a new MySQL … Read more
Here are code samples to generate random number and strings in PHP. Generate random numbers between 1 and 1000 $num = rand(1,1000); Using mtrand() function for better random number generation $num = mt_rand(1,1000); Generate a unique combination of numbers and letters. Works with PHP5 and higher. $unique = uniqid(); Using md5() and uniqid() function to … Read more
This article contains PHP code with regular expression to validate different numbers and strings. Integer validation can be done for validating age. Decimal validation can be done for validating price. Simple String validation can be done for validating name. Email validation can be done for validating email. preg_match PHP function is used to perform the … Read more
Problem: I want to create a dynamic HTML table with a row starting after certain number of columns, i.e. like, i want to create an html table which automatically generate new row after 3 columns in a row. Solution: $content = array(1, 2, 3, 4, 5, 6, 7, 8, 9); <table border="1" width="50%"> <tr> <?php … Read more
Below is the code with sufficient comments on making a tree navigation menu (hierarchical menu) in PHP. A single page holding different links. The navigation links are present at the left sidebar of the page. I have not used any dynamic approach over here. Have not used any loop. It’s just a static and straight-forward … Read more
In another article, I have written about Very Simple Add, Edit, Delete, View in PHP & MySQL. That article contains a basic CRUD (Create, Read, Update, Delete) system. It doesn’t have the feature of login and register. In this article, I will be presenting a complete CRUD system containing login and register feature. User should … Read more