Description:
------------
---
From manual page: http://www.php.net/functions.variable-functions
---

in Example #4 Complex callables in part:
```
$func = array("Foo", "bar");
$func(); // prints "bar"
$f = array(new Foo, "baz");
$func(); // prints "baz"
$f = "Foo::bar";
$func(); // prints "bar" as of PHP 7.0.0; prior, it raised a fatal error
```

should be:
```
$func = array("Foo", "bar");
$func(); // prints "bar"
$func = array(new Foo, "baz");
$func(); // prints "baz"
$func = "Foo::bar";
$func(); // prints "bar" as of PHP 7.0.0; prior, it raised a fatal error
```