please explain me the code

[sandyman]

<?php
$t = date("H");

if ($t < "20") {
    echo "Have a good day!";
} else {
    echo "Have a good night!";
}
?>

 

 

what is that date("H")

Edited March 7, 2017 by sandyman

[Jacques1]

It's an IQ test.

Edited March 7, 2017 by Jacques1

[cyberRobot]

You could check the manual. 

http://php.net/manual/en/function.date.php

[Mlaaa]

 

<?php

$t = date("H");

 

if ($t < "20") {

    echo "Have a good day!";

} else {

    echo "Have a good night!";

}

?>

 

 

what is that date("H")

 

<?php

// date H is display a hour in a 24 hour format 20:00 
$t = date("H");

// so if Hour $t is lesser than 20:00 display message "have a good day" 00:00 - 19:59
if ($t < "20")
{
 // display this message until 20:00 h
  echo "Have a good day.";
}
else
{
  // time is now 20:00+
  echo "Have a good night.";
}

?>

[ginerjm]

I liked Jacques answer better!