Hai 2 soluzioni
1 eval
2 switch oppure if
mi spiego meglio
1 eval :
Codice PHP:
$controllo = ">=" ;
$val1 = 10 ;
$val2 = 9 ;
$ctrl = $val1." ".$controllo." ".$val2 ;
if( eval($ctrl) )
echo "Yeppa" ;
else
echo "Mannaggia al cane" ;
2switch
Codice PHP:
$controllo = ">=" ;
$val1 = 10 ;
$val2 = 9 ;
$out = false ;
switch( $controllo )
{
case "==" : $out = $val1 == $val2 ; break;
case ">=" : $out = $val1 >= $val2 ; break;
case ">" : $out = $val1 >$val2 ; break;
case "<=" : $out = $val1 <= $val2 ; break;
case "<" : $out = $val1 < $val2 ; break;
}
if( $out )
echo "yeppa";
else
echo "Mannaggia al cane";