Re: [PHP] function for $array

[Marek Kilimajer]

I would use foreach instead of for, your function does not guarantie 
checking all elements and also checks elements that might not have been set.

pei_world wrote:

I want to use the following function the test the array elements,
if all element is number return true, otherwise false;
but the command marked, it print out only the first char of every strings in
the array;
can help?
ie: ++0++ for 0.234

function check_int_float($array){
     $result=true;
  for($i=0; $i<sizeof($array); $i++){
    echo "++".$array[$i]."++";            <<<==================
   if($array[$i]!=""){
 if(is_numeric($array[$i])){
     $result=true;
    }else{
     $result=false;
  break;
 }//if
   }//if
   }//foreach
return $result;
}
--
Sincerely your;
pei_world ( .::IT::. )





 



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