Online PHP editor | output for vt15o

@ 2015-12-03T15:11:47Z

<?php
declare(strict_types = 1);

phpversion() >= "7.0.0" or die();

class FooBar {
    public $prop = '123';
}

class BarFoo {
    public $prop = '312';
}

function test () : FooBar {
    return new FooBar;
}

function test1 () : BarFoo {
    return new FooBar;
}

try {
var_dump(test1());
} catch (Exception $e) {
    var_dump($e->getMessage());
}

var_dump(test());

Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.6: Fatal error: Uncaught TypeError: Return value of test1() must be an instance of BarFoo, instance of FooBar returned in /in/vt15o:19 Stack trace: #0 /in/vt15o(23): test1() #1 {main} thrown in /in/vt15o on line 19
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Warning: Unsupported declare 'strict_types' in /in/vt15o on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/vt15o on line 14
Process exited with code 255.

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