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52 lines
975 B
Plaintext
52 lines
975 B
Plaintext
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--TEST--
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Test pow() - basic function test pow() - with large exponents
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--INI--
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precision=14
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--FILE--
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<?php
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$large_exp = 20000;
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echo "\n-- The following all result in INF --\n";
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var_dump(pow(24, $large_exp));
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var_dump(pow(0.24, -$large_exp));
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var_dump(pow(-0.24, -$large_exp));
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echo "\n\n-- The following all result in 0 --\n";
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var_dump(pow(0.24, $large_exp));
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var_dump(pow(-0.24, $large_exp));
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var_dump(pow(24, -$large_exp));
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var_dump(pow(-24, -$large_exp));
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echo "\n\n-- The following all result in -0 --\n";
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var_dump(pow(-0.24, $large_exp+1));
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echo "\n\n-- The following all result in -INF --\n";
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var_dump(pow(-24, $large_exp+1));
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var_dump(pow(-0.24, -$large_exp+1));
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?>
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===Done===
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--EXPECTF--
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-- The following all result in INF --
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float(INF)
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float(INF)
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float(INF)
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-- The following all result in 0 --
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float(0)
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float(0)
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float(0)
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float(0)
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-- The following all result in -0 --
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float(%s)
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-- The following all result in -INF --
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float(-INF)
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float(-INF)
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===Done===
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