php if else statement example

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A detailed example of "If...else" statement in PHP control statement

Before you introduce the "if" statement, know that the "if" statement is to meet the expression when the execution of a PHP statement, when the condition is not satisfied, is not executed, but, in most cases, always meet the conditions when the

PHP Control statement if else do

1, if statement An If statement is an important feature in most languages, and it executes the program segment according to the conditions. PHP's If statement is similar to C: if (expr) Statement As discussed in an expression, expr is computed

Php--if/else/elseif/else if

If (PHP 4, PHP 5) The IF structure is one of the most important features in many languages, including PHP, which allows code snippets to be executed on a conditional basis. The IF structure of PHP is similar to the C language: As defined in the

PHP Conditional statement (if else/switch) syntax and example

First, If...else statement If...else statement Executes a piece of code when the condition is set, and executes another piece of code when the condition is not established Grammar: 1. Simple condition if (condition) {......}else{......} Cases

PHP base If else, else if statement usage detailed

conditional Statements When you write code, you often need to perform different actions for different judgments. You can use conditional statements in your code to accomplish this task. If...else statements Executes a piece of code when the

PHP Conditional Statement if Else/switch syntax

First, If...else statement If...else statement Executes a piece of code when the condition is set, and executes another piece of code when the condition is not established Grammar: 1. Simple condition if (condition) { ...... } else{ ......

PHP conditional control statement-"if statement" example

In all programming languages, such as C language. JAVA and so on, all have the existence of if statements, of course, also include PHP. The if statement is used to select and execute different code snippets according to the conditions. If statement

Summarize the use of if, else, ElseIf, else conditional judgment statements

1. If The IF structure is one of the most important features in many languages, including PHP, which allows code snippets to be executed on a conditional basis. The IF structure of PHP is similar to the C language: if (expr)Statement As defined in

PHP If Else (elsefi) Statement

Condition Statement When writing code, you often need to perform different actions for different judgments. You can use conditional statements in the code to complete this task. If... else statement Execute one piece of code when the conditions are

PHP If Else (ELSEFI) statement _php base

Conditional statement When you write code, you often need to perform different actions for different judgments. You can use conditional statements in your code to accomplish this task. If...else statement Executes a piece of code when the

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