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Editor to share with you how to use if sentences in PHP, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

PHP-if statement

The if statement is used to execute code when the specified condition is true.

Grammar

If (condition) {Code executed when the condition is true;}

The following example outputs "Have a good day!" if the current time (HOUR) is less than 20:

Example

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