Do you come here looking for the way to decode “eval gzinflate base64_decode” ?

Well, I don’t condone you to modify and distribute copyright files, but sometimes while working with PHP programming we have to make sure that the script isn’t doing anything malicious on the server. The encrypted script could be doing all sorts of malicious thing that we do not want to happen. You may only decrypt the script to see if it’s all legitimate. This is provided for you  simply for that reason.

If  you understand what I mean then you can try it here.

While is_numeric function is used to validate a given string contains numeric character, there are no such function variation exist which can do the same for alphabetic strings. But there are many ways to check if a given string contains only alphabets and this is how I do that:

if (ctype_alpha($stringtotest)) {
echo “The string $stringtotest contains only alphabets.\n”;
} else {
echo “The string $stringtotest contains not only alphabets.\n”;
}

Do you have any better idea?

Actually there is no such function in PHP to determine whether a number is odd or even. But that is not really a problem. It is easy to test this in a single line or by creating a little PHP function.

• Use the arithmetic operator ‘%’ (modulus) to test whether $number is odd

if( $odd = $yournumber%2 )
{
// $odd == 1; the remainder of yournumber/2
echo ‘ODD Number!’;
}
else
{
// $odd == 0; nothing remains
echo ‘EVEN Number!’;
}

• Use the bitwise operator ‘&’ to test the number

function is_odd( $int )
{
return( $int & 1 );
}