cvs: phpdoc /en/functions math.xml

irc-html Wed Jan 9 18:59:53 2002 EDT Modified files: /phpdoc/en/functions math.xml Log: added example to abs(), corrected spelling errors Index: phpdoc/en/functions/math.xml diff -u phpdoc/en/functions/math.xml:1.65 phpdoc/en/functions/math.xml:1.66 --- phpdoc/en/functions/math.xml:1.65 Wed Jan 9 18:43:26 2002 +++ phpdoc/en/functions/math.xml Wed Jan 9 18:59:53 2002 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.65 $ --> +<!-- $Revision: 1.66 $ --> <reference id="ref.math"> <title>Mathematical Functions</title> <titleabbrev>Math</titleabbrev> @@ -145,6 +145,16 @@ otherwise it is <type>integer</type> (as <type>float</type> usually has a bigger value range than <type>integer</type>). </para> + <example> + <title><function>abs</function> example</title> + <programlisting role="php"> +<![CDATA[ +$abs = abs(-4.2); // $abs = 4.2; (double/float) +$abs2 = abs(5); // $abs2 = 5; (integer) +$abs3 = abs(-5); // $abs3 = 5; (integer) +]]> + </programlisting> + </example> </refsect1> </refentry> @@ -632,7 +642,7 @@ </funcsynopsis> <simpara> Returns the next lowest integer value by rounding down - <parameter>value</parameter> if neccessary. + <parameter>value</parameter> if necessary. The return value of <function>floor</function> is still of type <type>float</type> because the value range of <type>float</type> is usually bigger than that of <type>int</type>.