php-src/Zend/tests/foreach_by_ref_repacking_insert.phpt

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--TEST--
Perform a packed to hash insert when the iterator is at the end of the array
--FILE--
<?php
$a = [];
$a[1] = 1;
foreach ($a as $k => &$v) {
var_dump($v);
if ($k == 1) $a[4] = 4;
if ($k == 4) $a[2] = 2;
}
?>
--EXPECT--
int(1)
int(4)
int(2)