Classes defined and used by php

29Jul2016

Data operation: Data operation class and paging class used in phpfans message board: Copy the code as follows: class mysql{ function connect($dbhost, $dbuser, $dbpw, $dbname = '',$dbcharset='') { if(!@mysql_connect($dbhost, $dbuser, $dbpw)) { $this->show('Can not

18Apr2023

PHP is a flexible programming language that supports multiple data types, among which arrays are an important data type. In PHP, the definition and assignment of arrays can be achieved through different methods, and defining and assigning array variables in a class is also a very common operation. First, we need to know that in PHP, an array is a variable that can hold multiple values. They store data in the form of key-value pairs, where the keys can be integers or strings and the values ​​can be of any data type. In a PHP class, you can define an array variable in the following way

14Jul2016

PHP global variables and classes are used together with full resolution. Case 1: father.php is defined as follows: ?php $jack = 1000; ? children.php is defined as follows: ?php require(father.php); $jack=123; echo $jack./n; ? php children.php runs The output is 123. If

21Jul2016

Learn PHP(5) classes and objects step by step. In this section, we will take a look at how to create a class and object in PHP. 1. Create a class In PHP, creating a class is basically similar to that in C#/Java. Without further ado, let me show you the best

04Jul2017

This article mainly introduces the method of PHP reading a text file and outputting the most used characters and corresponding times in the line line by line. It involves PHP's file reading and string traversal, statistics, sorting and other related operating skills.

01Sep2017