1.2.1488. ext/bcmath¶
Extension BC Math.
For arbitrary precision mathematics PHP offers the Binary Calculator which supports numbers of any size and precision up to 2147483647-1 (or 0x7FFFFFFF-1) decimals, represented as strings.
<?php
echo bcpow('2', '123');
//10633823966279326983230456482242756608
echo 2**123;
//1.0633823966279E+37
?>
See also BC Math Functions.
1.2.1488.1. Specs¶
Short name |
Extensions/Extbcmath |
Rulesets |
|
Exakat since |
0.8.4 |
PHP Version |
All |
Severity |
|
Time To Fix |
|
Precision |
Very high |
Available in |