[TYPO3-core] RFC #15020: Enhancement of t3lib_div::testInt

[Dmitry Dulepov]

Hi!

Christian Futterlieb wrote:
> Following version of testInt would be much faster, and react (IMO)
> correct on above problem.
> 
> function testInt ($var) {
>     if (is_numeric($var)) {
>         return (int) $var == $var;
>     }
>     return FALSE;
> }

This uses two returns while CGL explicitly states that only a single return
is allowed...

This is not a -1 but a note.

-- 
Dmitry Dulepov
TYPO3 core&security teams member
Twitter: http://twitter.com/dmitryd
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