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--TEST--
Testing isset accessing undefined array items and properties
--FILE--
<?php
$a = 'foo';
$b =& $a;
var_dump(isset($b));
var_dump(isset($a[0], $b[1]));
var_dump(isset($a[0]->a));
var_dump(isset($c[0][1][2]->a->b->c->d));
var_dump(isset(${$a}->{$b->{$c[$d]}}));
var_dump(isset($GLOBALS));
var_dump(isset($GLOBALS[1]));
var_dump(isset($GLOBALS[1]->$GLOBALS));
?>
--EXPECTF--
bool(true)
bool(true)
bool(false)
bool(false)
Warning: Undefined variable: c in %s on line %d
Warning: Undefined variable: d in %s on line %d
Warning: Trying to access array offset on value of type null in %s on line %d
Warning: Trying to get property '' of non-object in %s on line %d
bool(false)
bool(true)
bool(false)
bool(false)
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