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d650063a04
We can not modify result since it can be copy of _zero_ or _one_, etc. and "copy" in bcmath is just bumping the refcount.
14 lines
325 B
PHP
14 lines
325 B
PHP
--TEST--
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Bug 72093: bcpowmod accepts negative scale and corrupts _one_ definition
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--SKIPIF--
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<?php if(!extension_loaded("bcmath")) print "skip"; ?>
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--FILE--
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<?php
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var_dump(bcpowmod(1, "A", 128, -200));
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var_dump(bcpowmod(1, 1.2, 1, 1));
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?>
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--EXPECTF--
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string(1) "1"
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bc math warning: non-zero scale in exponent
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string(3) "0.0"
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