why this Program dont work ?

Question

why this Program dont work ?

there is no Output

<?php

$tarek=27;
if ($tarek<=20){
echo "grand";
}

elseif ($tarek>20 && $tarek<25)
{echo "il faut saccelerer ";
}
else { "parfait";
}

?>

Answer 1

You are not echoing 'parfait'.

Answer 2

haha ah ok thinks, my god i did not sow the echo

Answer 3

ALSO:
$tarek is 27 which is out of range as well:
equal or less than 20
greater than 20 and less than 25

Answer 4

No I need to make >20 to see if the value are in the interval {20,25} , at the first else are not <= 20 so in elseif >20 than is < 25 or not

Answer 5

The value is

Answer 6

No the program can run , I forgot only the echo at the last element.

Answer 7

Yes, just pointing out the range, 27, being outside. I see it works. But you don't need the >20 bit on the elseif, it falls through from first if :)

Answer 8

Will an example help?
https://code.sololearn.com/c1vtphKl8Rfj/?ref=app
(it's C++ but PHP structure works the same AFAIK)