Re: [PHP] variable type - conversion/checking
[email protected] (Samuel Lopes Grigolato)
| Newsgroups | php.general |
|---|---|
| Message-ID | <CALC33Gmc1r2KLY=E5O5P_btPJvd=rd4wU+=hf_TMpfU3cZ4LMA@mail.gmail.com> |
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 <[email protected]> wrote: > On Thu, Mar 14, 2013 at 7:02 PM, georg <[email protected]> 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 >