15 lines
266 B
PHP
15 lines
266 B
PHP
<?php
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define('FACTORIAL',100);
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function factorial($num) {
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if($num == 0)
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return 1;
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else
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return bcmul($num,factorial(bcsub($num,1)));
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}
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$sum = 0;
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$fac = factorial(FACTORIAL);
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for($c = 0; $c < strlen($fac); $c++) {
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$sum += $fac[$c];
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}
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echo $sum; |