PHP

How to check even or odd number in php

$num = 85;
if($num % 2 == 0){
echo "this is even number";

}else{
echo "this is odd number";
}

php check if int is odd

$number = 15;
if ($number % 1 == 0) {
    echo "It's even";
}else{
    echo "oneven";
}

check if a number is odd in php

function odd($var)
{
    
    return($var & 1);
}