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@ 2015-11-02T18:19:24Z

<?php
class A {
    private $foo;
    public function __construct($foo) {
        $this->foo = $foo;
    }
    public function foo() {
        return $this->foo;
    }
    public function Hello() {
        return 'Hello World!';
    }
}
function PHP(...$args) {
    if(isset($args[0]) && !empty($args[0])) {
        $class = $args[0];
        if(class_exists($class)) {
            $string = '$obj = new '.$class;
            if(isset($args[1])) {
                $arguments = $args;
                $string .= '('.$args[1];
                array_shift($arguments);
                array_shift($arguments);
                foreach($arguments as $arg) {
                    if(is_string($arg)) {
                        $string .= ', \''.$arg.'\'';
                    }
                    else {
                        $string .= ', '.$arg;
                    }
                }
                $string .= ')';
            }
            $string .= ';';
            eval($string);
            return $obj;
        }
        else {
            print('This class do not exists.');
        }
    }
    else {
        print('You must a define a class to set as object.');
    }
}
$obj = PHP('A', 'foo');
echo($obj->foo());

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Undefined constant "foo" in /in/dBJZX(35) : eval()'d code:1 Stack trace: #0 /in/dBJZX(35): eval() #1 /in/dBJZX(46): PHP('A', 'foo') #2 {main} thrown in /in/dBJZX(35) : eval()'d code on line 1
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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