Find given number is odd or even using php

Find given number is even or odd using php is very easy

The following operator used to find if a given number is even or odd.

First Method

The modulo operator % used to calculate the remainder of the value divided by 2. The remainder value of 0 for even, 1 for odd. The remainder value 0 equal to false 1 equal to true.

$value = 10;

If($value%2){

    echo “$value is odd”;

}else {

echo “$value is even”;

}

Second Method

The AND method & with the number 1. The AND operator perform a bitwise calculation on the number and 1. The returning value 0 is even, 1 is odd

$value = 10;

If($value&1){

echo “$value is odd”;

} else {

echo “$value is even”;

}

Third Method

The strops method is used to find give number is even or odd.

 

$a = 10;

$b = $a/2;

If(!strpos($b)){

echo “$value is odd”;

} else {

echo “$value is even”;
}