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This helps to avoid unnecessary IS_REFERENCE checks. This changes some notices "Only variables should be passed by reference" to exception "Cannot pass parameter %d by reference". Also, for consistency, compile-time fatal error "Only variables can be passed by reference" was converted to exception "Cannot pass parameter %d by reference"
22 lines
478 B
PHP
22 lines
478 B
PHP
--TEST--
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prev - ensure we cannot pass a temporary
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--FILE--
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<?php
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/* Prototype : mixed prev(array $array_arg)
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* Description: Move array argument's internal pointer to the previous element and return it
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* Source code: ext/standard/array.c
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*/
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/*
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* Pass temporary variables to prev() to test behaviour
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*/
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var_dump(prev(array(1, 2)));
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?>
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--EXPECTF--
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Fatal error: Uncaught Error: Cannot pass parameter 1 by reference in %s:%d
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Stack trace:
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#0 {main}
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thrown in %s on line %d
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