How to add/remove PKCS7 padding from an AES encrypted string?

Question

I\'m trying to encrypt/decrypt a string using 128 bit AES encryption (ECB). What I want to know is how I can add/remove the PKCS7 padding to it. It seems that the Mcrypt ext

Answer 1

Just call the following function after you decrypt the data

function removePadding($decryptedText){
    $strPad = ord($decryptedText[strlen($decryptedText)-1]);
    $decryptedText= substr($decryptedText, 0, -$strPad);
    return $decryptedText;
}