using if else in php

In php, if else or switch statements are used most frequently, next, I will give you a detailed introduction to my notes on using the if else Conditional Control statement in php. if you need it, please refer to it. In php, the basic process control

Conditional statements are used to perform different actions based on different conditions, and this article details the relevant knowledge points of the conditional statement. PHP conditional statements When you write code, you often need to

Discuss why PHP has both ElseIf and else if these words are in the PHP manual, I am more curious about why PHP will exist at the same time these two ways? ElseIf, as implied by this name, is the combination of if and else. As with else, it extends

Joe Brockmeier briefly introduces the PHP scripting language, discusses the origin, performance, and application Platform of PHP. A simple example of a PHP script illustrates its basic syntax and usage. If you are working on web-based development,

In PHP, the ElseIf and else if are normally used in the same way and the effect is the same, but when using a colon if statement (that is, PHP substitution) The situation will be a little different, such as:/* Correct wording */$a = 1;$b = 2;if ($a >

PHP Tutorial Configuration Chinese Narration Let's see what you see, php.ini. [PHP] ;;;;;;;;;;;; WARNING;;;;;;;;;;;;; This is the default settings file for new PHP installations.; By default, PHP installs itself with a configuration suitable for;

In PHP, conditional statements mainly use statements such as if else and if ElseIf and Swicth case, which are used to the most. One, if...else statements If...else statements Executes a piece of code when the condition is established, and executes

PHP 7 Installation and Use experience greatly improves performance, strong compatibility, and insufficient Scalability (be cautious when upgrading PHP). Be cautious when installing and using PHP 7. With the release of PHP 7, the performance and

PHP If ... Else Simple Tutorial , if ElseIf's reports and other PHP are used to perform different actions, depending on the conditions.-------------------------------------------------- ------------------------------Conditional statementOften

PHP, a nested abbreviated name, is an abbreviation for the English Super Text preprocessing language (Php:hypertext preprocessor). PHP is an HTML embedded language, PHP and Microsoft's ASP quite a bit similar, is a server-side implementation of