<?php
$string = 'It works ? Or not it works ?';
$pass = '1234';
$method = 'aes128';
var_dump(openssl_encrypt($string, $method, $pass));
die;
abstract class T
{
static public $instanses;
final private function __construct(){
}
public static function getInstance()
{
var_dump(static::$instanses);
if (!(static::$instanses instanceof static)) {
static::$instanses = new static;
}
var_dump(static::$instanses);
return static::$instanses;
}
}
class A extends T
{
static public $instanses;
}
class B extends A
{
static public $instanses;
}
$t = A::getInstance();
var_dump($t);
$t1 = B::getInstance();
var_dump($t1);
new B();
?>
Fatal error: Uncaught Error: Call to undefined function openssl_encrypt() in /in/qoeLj:6
Stack trace:
#0 {main}
thrown in /in/qoeLj on line 6
Process exited with code 255.
Warning: openssl_encrypt(): Using an empty Initialization Vector (iv) is potentially insecure and not recommended in /in/qoeLj on line 6
string(44) "YGYj+ysu5u9UigVwb2xbcmRmyFSgPeoKmg6q1etG7wA="
Output for 5.4.2 - 5.4.14
Fatal error: Call to undefined function openssl_encrypt() in /in/qoeLj on line 6
Process exited with code 255.