Inserting into an empty list
-----
<?php
class
Test {}

interface
Test {}
-----
$stmts[0]->implements[] = new Node\Name('Iface');
$stmts[0]->implements[] = new Node\Name('Iface2');
$stmts[1]->extends[] = new Node\Name('Iface');
$stmts[1]->extends[] = new Node\Name('Iface2');
-----
<?php
class
Test implements Iface, Iface2 {}

interface
Test extends Iface, Iface2 {}
-----
<?php
function test
() {}

class Test {
    public function
    test
    () {}
}

function
() {};

fn()
=> 42;
-----
$stmts[0]->params[] = new Node\Param(new Node\Expr\Variable('a'));
$stmts[0]->params[] = new Node\Param(new Node\Expr\Variable('b'));
$stmts[1]->stmts[0]->params[] = new Node\Param(new Node\Expr\Variable('a'));
$stmts[1]->stmts[0]->params[] = new Node\Param(new Node\Expr\Variable('b'));
$stmts[2]->expr->params[] = new Node\Param(new Node\Expr\Variable('a'));
$stmts[2]->expr->params[] = new Node\Param(new Node\Expr\Variable('b'));
$stmts[2]->expr->uses[] = new Node\Expr\Variable('c');
$stmts[2]->expr->uses[] = new Node\Expr\Variable('d');
$stmts[3]->expr->params[] = new Node\Param(new Node\Expr\Variable('a'));
$stmts[3]->expr->params[] = new Node\Param(new Node\Expr\Variable('b'));
-----
<?php
function test
($a, $b) {}

class Test {
    public function
    test
    ($a, $b) {}
}

function
($a, $b) use ($c, $d) {};

fn($a, $b)
=> 42;
-----
<?php
foo
();

$foo->
bar();

Foo
::bar ();

new
Foo
();

new class
()
extends Foo {};
-----
$stmts[0]->expr->args[] = new Node\Expr\Variable('a');
$stmts[0]->expr->args[] = new Node\Expr\Variable('b');
$stmts[1]->expr->args[] = new Node\Expr\Variable('a');
$stmts[1]->expr->args[] = new Node\Expr\Variable('b');
$stmts[2]->expr->args[] = new Node\Expr\Variable('a');
$stmts[2]->expr->args[] = new Node\Expr\Variable('b');
$stmts[3]->expr->args[] = new Node\Expr\Variable('a');
$stmts[3]->expr->args[] = new Node\Expr\Variable('b');
$stmts[4]->expr->args[] = new Node\Expr\Variable('a');
$stmts[4]->expr->args[] = new Node\Expr\Variable('b');
-----
<?php
foo
($a, $b);

$foo->
bar($a, $b);

Foo
::bar ($a, $b);

new
Foo
($a, $b);

new class
($a, $b)
extends Foo {};