var1 = $param1;
//echo "object constructed ";
}
public function __destruct()
{
// echo "
object destructed";
}
public function __toString()
{
return $this->var1;
}
}
?>
PostreSQL:psql_funct_param2.php
Callling Stored function with php
" ;
$class1= new StringClass($str1);
echo $class1;
//$class = new StringClass('Hello');
//echo $class;
//
$host = "localhost";
$user = "manas237";
$pass = "pwmanas237";
$db = "pgsdemo1";
$celcius = 29.25;
// open a connection to the database server
$dbconn = pg_connect ("host=$host dbname=$db user=$user password=$pass");
if(!$dbconn){
echo "Error : Unable to open database\n";
} else {
echo "Opened database successfully
";
}
$sql="SELECT round (cfcal($celcius),2)";
$result = pg_query($dbconn,$sql);
if(!$result){
echo pg_last_error($db);
exit;
}
$class2 = new StringClass($sql);
echo "
query string ". $class2;
echo "
Temp : ".$celcius. "0C =". pg_fetch_result($result,0)."0 F";
?>