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This article mainly introduces what is the conditional statement in PHP, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article.

PHP conditional statement

When you write code, you often want to perform different actions for different decisions. You can do this by using conditional statements in your code.

In PHP, we can use the following conditional statement:

If statement-executes code if the specified condition is true

If...else statement-if the condition is true, the code is executed; if the condition is false, the code on the other end is executed

If...elseif....else statement-execute different blocks of code based on more than two conditions

Switch statement-Select one of multiple code blocks to execute

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