---- EXPECTED OUTPUT
4
$a: (%s, is_ref=0)=array (0 => (%s, is_ref=0)='nul', -1 => (%s, is_ref=0)='minus one', -2 => (%s, is_ref=0)='not two', 1 => (%s, is_ref=0)='een')
$a[-1]: (%s, is_ref=0)='minus one'
$a[-]: no such symbol
$a[1]: (%s, is_ref=0)='een'
---- ACTUAL OUTPUT
Warning: Module "redis" is already loaded in Unknown on line 0
4

Fatal error: Uncaught Error: Call to undefined function xdebug_debug_zval() in /home/ezekiahf/public_html/demo/xdebug/tests/base/bug00978-002.php:4
Stack trace:
#0 {main}
  thrown in /home/ezekiahf/public_html/demo/xdebug/tests/base/bug00978-002.php on line 4
---- FAILED