Usage of PHPelseif

PHP - if...elseif....else statement

Please use if.... elseif...else statement to execute different code based on two or more conditions.

Syntax

if (条件) {
  条件为 true 时执行的代码;
} elseif (condition) {
  条件为 true 时执行的代码;
} else {
  条件为 false 时执行的代码;
}

If the current time (HOUR) is less than 10, the following example will output "Have a good morning!", if the current time is less than 20, then output "Have a good day!" . Otherwise, "Have a good night!" will be output:

Example

<?php
$t=date("H");
if ($t<"10") {
  echo "Have a good morning!";
} elseif ($t<"20") {
  echo "Have a good day!";
} else {
  echo "Have a good night!";
}
?>

Output:

Have a good morning!

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