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<HTML
><HEAD
><TITLE
>max</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.57"><LINK
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><HR
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><H1
><A
NAME="function.max"
>max</A
></H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN20019"
></A
><P
> (PHP3 , PHP4 )</P
>max -- Find highest value</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN20022"
></A
><H2
>Description</H2
><DIV
CLASS="funcsynopsis"
><A
NAME="AEN20024"
></A
><P
></P
><P
><CODE
><CODE
CLASS="FUNCDEF"
>mixed <B
CLASS="function"
>max</B
></CODE
> (mixed arg1, mixed arg2, mixed argn)</CODE
></P
><P
></P
></DIV
><P
> <B
CLASS="function"
>max()</B
> returns the numerically highest of the
parameter values.
</P
><P
> If the first parameter is an array, <B
CLASS="function"
>max()</B
>
returns the highest value in that array. If the first parameter
is an integer, string or double, you need at least two parameters
and <B
CLASS="function"
>max()</B
> returns the biggest of these values.
You can compare an unlimited number of values.
</P
><P
> If one or more of the values is a double, all the values will be
treated as doubles, and a double is returned. If none of the
values is a double, all of them will be treated as integers, and
an integer is returned.
</P
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