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--TEST--
prev - ensure we cannot pass a temporary
--FILE--
<?php
/* Prototype : mixed prev(array $array_arg)
* Description: Move array argument's internal pointer to the previous element and return it
* Source code: ext/standard/array.c
*/
/*
* Pass temporary variables to prev() to test behaviour
*/
var_dump(prev(array(1, 2)));
?>
--EXPECTF--
Fatal error: Only variables can be passed by reference in %s on line %d
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