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https://github.com/php/php-src.git
synced 2026-04-27 18:23:26 +02:00
Saki Takamachi
fad899e566
Added BcMath\Number class. It is an immutable object, has methods that are equivalent to existing BCMath calculation functions, and can also be calculated using operators. The existing BCMath function returned a string for each calculation, but this class returns an object. RFC: https://wiki.php.net/rfc/support_object_type_in_bcmath, https://wiki.php.net/rfc/fix_up_bcmath_number_class --------- Co-authored-by: Niels Dossche <7771979+nielsdos@users.noreply.github.com>
116 lines
1.8 KiB
PHP
116 lines
1.8 KiB
PHP
--TEST--
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BcMath\Number operator compound assignment
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--EXTENSIONS--
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bcmath
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--FILE--
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<?php
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echo "========== add ==========\n";
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$num = new BcMath\Number(100);
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$num_old = $num;
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$num += 100;
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echo $num . "\n";
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$num += '50';
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echo $num . "\n";
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$num += (new BcMath\Number(30));
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echo $num . "\n";
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echo 'old: ' . $num_old . "\n";
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echo "\n";
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echo "========== sub ==========\n";
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$num = new BcMath\Number(100);
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$num_old = $num;
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$num -= 100;
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echo $num . "\n";
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$num -= '50';
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echo $num . "\n";
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$num -= (new BcMath\Number(30));
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echo $num . "\n";
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echo 'old: ' . $num_old . "\n";
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echo "\n";
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echo "========== mul ==========\n";
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$num = new BcMath\Number(100);
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$num_old = $num;
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$num *= 100;
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echo $num . "\n";
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$num *= '50';
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echo $num . "\n";
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$num *= (new BcMath\Number(30));
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echo $num . "\n";
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echo 'old: ' . $num_old . "\n";
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echo "\n";
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echo "========== div ==========\n";
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$num = new BcMath\Number(100);
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$num_old = $num;
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$num /= 100;
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echo $num . "\n";
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$num /= '50';
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echo $num . "\n";
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$num /= (new BcMath\Number(30));
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echo $num . "\n";
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echo 'old: ' . $num_old . "\n";
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echo "\n";
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echo "========== mod ==========\n";
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$num = new BcMath\Number(1000);
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$num_old = $num;
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$num %= 90;
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echo $num . "\n";
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$num %= '30';
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echo $num . "\n";
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$num %= (new BcMath\Number(6));
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echo $num . "\n";
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echo 'old: ' . $num_old . "\n";
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echo "\n";
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echo "========== pow ==========\n";
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$num = new BcMath\Number(10);
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$num_old = $num;
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$num **= 2;
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echo $num . "\n";
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$num **= '3';
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echo $num . "\n";
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$num **= (new BcMath\Number(0));
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echo $num . "\n";
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echo 'old: ' . $num_old . "\n";
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echo "\n";
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?>
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--EXPECT--
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========== add ==========
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200
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250
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280
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old: 100
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========== sub ==========
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0
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-50
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-80
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old: 100
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========== mul ==========
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10000
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500000
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15000000
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old: 100
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========== div ==========
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1
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0.02
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0.000666666666
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old: 100
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========== mod ==========
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10
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10
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4
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old: 1000
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========== pow ==========
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100
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1000000
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1
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old: 10
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