--TEST--
Bug #67169: array_splice all elements, then []= gives wrong index
--FILE--
<?php

$array = array('a', 'b');
array_splice($array, 0, 2);
$array[] = 'c';
var_dump($array);

$array = array('a', 'b');
array_shift($array);
array_shift($array);
$array[] = 'c';
var_dump($array);

?>
--EXPECT--
array(1) {
  [0]=>
  string(1) "c"
}
array(1) {
  [0]=>
  string(1) "c"
}