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84f2a984d4
`bcdiv()` and `bcmod()` throw DivisionByZeroError if the divisor is 0, which matches the behavior of the `/` and `%` operators, and `bcsqrt()` throws ValueError for negative operands.
18 lines
346 B
PHP
18 lines
346 B
PHP
--TEST--
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bcsqrt — Get the square root of an arbitrary precision number
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--CREDITS--
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Antoni Torrents
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antoni@solucionsinternet.com
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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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try {
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bcsqrt('-9');
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} catch (ValueError $ex) {
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echo $ex->getMessage(), PHP_EOL;
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}
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?>
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--EXPECT--
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Square root of negative number
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