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PHP
:
Function Reference
:
BCMath Arbitrary Precision Mathematics Functions
: bcsqrt
bcsqrt
Get the square root of an arbitrary precision number
(
PHP 4, PHP 5
)
string
bcsqrt
(
string
operand
[,
int
scale
] )
Example 343.
bcsqrt()
example
copy to clipboard
<?php
echo
bcsqrt
(
'2'
,
3
);
// 1.414
?>
<< bcscale
PHP
:
Function Reference
:
BCMath Arbitrary Precision Mathematics Functions
: bcsqrt
bcsub >>
Change Language
bcadd
bccomp
bcdiv
bcmod
bcmul
bcpow
bcpowmod
bcscale
bcsqrt
bcsub
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