On 03/14/2013 11:50 AM, Samuel Lopes Grigolato wrote:
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@xxxxxxxxx> wrote:
On Thu, Mar 14, 2013 at 7:02 PM, georg<georg.chambert@xxxxxxxxx> 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
for that type of test I have always used this:
if ( $val == (int)$val ) {
http://www.php.net/manual/en/language.types.integer.php#language.types.integer.casting
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