php conditional statements examples

In front of you to explain a multi-choice ElseIf statement, although this statement can make a variety of judgments, but when used, need to write a lot of if statements, to our program readability inconvenience, in order to avoid the IF statement

PHP Process Control statements and data type conversions in conditional judgments PHP's Process Control statements include loop body statements and branch judgment statements. The loop operation consists of three sets of statements, namely while,

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

The switch statement is similar to the IF statement, both conditional statements. In many cases, you need to compare a variable (or expression) to a different value and execute a different code depending on which value it equals, which is more

When we develop PHP pages, we sometimes need to read the information from the database or page according to different criteria before executing the corresponding statement. When it comes to this, we need to understand the use of some conditional

In this article we have some knowledge of conditional statements, and the Python conditional statement determines the code block that executes by executing the result of one or more statements (true or false). The Python program language specifies

PHP Control Statement 1, if statement An If statement is an important feature in most languages, and it executes program segments based on conditions. The IF statement in PHP is similar to C: if (expr) Statement As discussed in the

Basic grammatical structure of if single branch if (conditional expression) { Execute the statement;} If Double BranchBasic grammatical structure if (conditional expression) {Execute the statement; }else{Execute the statement; } If multiple

1. If statement An If statement is an important feature in most languages, and it executes program segments based on conditions. The IF statement in PHP is similar to C: if (expr) Statement As discussed in the expression, expr is computed as

PHP Control statements 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,