Because it returns alphabetical highest string.
You should change your locale or use dot instead of comma:
var_dump(
max(array('100', '110*.*453351020813', '9'))
);
On 11 December 2012 10:48, "Рогулин С.В." <rogu...@garant.ru> wrote:
> Hi, dear subscribers.
>
> I encountered with unexpected behavior of max() function. When i pass a
> parameter ['100', '110,453351020813', '9'], this function gives answer '9'
>
> var_dump(
> max(array('100', '110,453351020813', '9'))
> );
>
> // will output:
> // string(1) "9"
>
> I can`t understand this behaviour. Please explain this behavior.
>
> PHP 5.4.7 on FreeBSD 9.0-RELEASE-p4 amd64
>
> P.S.
> Sorry for my english :(
>
> --
> ----------------------------
> With best regards, Sergey Rogulin
>
>
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