/*$string = 'This is test';
$pass = '1234';
$method = 'aes128';
file_put_contents ('./file.txt', openssl_encrypt ($string, $method, $pass));*/
$method = 'aes-128-ecb';
$iv = openssl_random_pseudo_bytes(
openssl_cipher_iv_length($method));
$msg="this is the testing for encoding and decoding";
$en=openssl_encrypt($msg, $method, 'def', true, $iv);
echo $en;
$de=openssl_decrypt($en, $method, 'def', true, $iv);
echo $de;
