Sophie: php-manual-ro-0:20051028-1 noarch

php-manual-ro-20051028-1.noarch.rpm

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>abs</H1
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>    (PHP 3, PHP 4 , PHP 5)</P
>abs&nbsp;--&nbsp;Absolute value</DIV
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><H2
>Description</H2
>number <B
CLASS="methodname"
>abs</B
> ( mixed number)<BR
></BR
><P
>&#13;     Returns the absolute value of <VAR
CLASS="parameter"
>number</VAR
>. If the
     argument <VAR
CLASS="parameter"
>number</VAR
> is
     of type <A
HREF="language.types.float.html"
><B
CLASS="type"
>float</B
></A
>, the return type is also <A
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><B
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>float</B
></A
>, 
     otherwise it is <A
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><B
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>integer</B
></A
> (as <A
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><B
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>Exemplu 1. <B
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>abs()</B
> example</B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$abs </font><font color="#007700">= </font><font color="#0000BB">abs</font><font color="#007700">(-</font><font color="#0000BB">4.2</font><font color="#007700">); </font><font color="#FF8000">// $abs = 4.2; (double/float)<br /></font><font color="#0000BB">$abs2 </font><font color="#007700">= </font><font color="#0000BB">abs</font><font color="#007700">(</font><font color="#0000BB">5</font><font color="#007700">);&nbsp;&nbsp;&nbsp;</font><font color="#FF8000">// $abs2 = 5; (integer)<br /></font><font color="#0000BB">$abs3 </font><font color="#007700">= </font><font color="#0000BB">abs</font><font color="#007700">(-</font><font color="#0000BB">5</font><font color="#007700">);&nbsp;&nbsp;</font><font color="#FF8000">// $abs3 = 5; (integer)<br /></font><font color="#0000BB">?&gt;</font>
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