Trouble with multiple variables

[chapterthree]

Hi All,

I'm having a hard time with multiple variables:

$blah1_int = "something";
$blah2_int = "something";
$blah3_int = "something";
...
for ($i=1;$i<=3;$i++) {
  $blah$i_int = "whatever";  // error here
}

With this code I keep getting a unexpected T_VARIABLE on the mentioned error line. I've also tried using many combinations of curly braces but I'm still not having any luck.

How should that assignment look?

[Pieman86]

${"blah"."$i"."_int"}

should work. Maybe you're better off putting it into an array though? 🙂

[hagen00]

so something like this...

$blah = array();
$blah[1] = "something1";
$blah[2] = "something2";
$blah[3] = "something3";

foreach ($blah as $bl){

echo $bl;

}