Display the drop-down list

sqrt()

« sprintf | srand »
<?php
$float = sqrt (
      // float $arg
);
?>
Result
$float = 3.0
Examples
#1 sqrt  (9)
#2 sqrt  (10)
See also
bcsqrt, gmp_sqrt, gmp_sqrtrem, pow
Help Misc Config Test Unit test
Powered by PHP 7.1.33 (0.01 s)
Creative Commons License 2014-2017 Michel Corne