little correction

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@18465 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Uwe Steinmann 2000-01-06 19:47:43 +00:00
parent 6741d95d6e
commit f05dd407a9

View file

@ -145,7 +145,7 @@
</funcsynopsis>
<para>
Raise <parameter>x</parameter> to the power <parameter>y</parameter>.
The <parameter>scale</parameter> can be used to set the number of digits
The optional <parameter>scale</parameter> can be used to set the number of digits
after the decimal place in the result.</para>
<para>
See also <function>bcsqrt</function>.</para>