Re: variable type - conversion/checking

From: Date: Thu, 14 Mar 2013 18:50:16 +0000
Subject: Re: variable type - conversion/checking
References: 1 2  Groups: php.general 
Request: Send a blank email to php-general+get-320546@lists.php.net to get a copy of this message
Something like "if (is_numeric($var) && $var == floor($var))" will do the trick. I don't know if there's a better (more elegant) way. On Thu, Mar 14, 2013 at 3:09 PM, Matijn Woudt <tijnema@gmail.com> wrote: > On Thu, Mar 14, 2013 at 7:02 PM, georg <georg.chambert@telia.com> wrote: > > > Hi, > > > > I have tried to find a way to check if a character string is possible to > > test whether it is convertible to an intger ! > > > > any suggestion ? > > > > BR georg > > > You could use is_numeric for that, though it also accepts floats. > > - Matijn >

« previous php.general (#320546) next »