<?php
echo "fuy\n";
// your code goes here
error_reporting(-1);
echo "fug{(float)1+1}\n";
?><?php
$a = 1.23456789;
$b = 1.23456780;
$epsilon = 0.00001;

if(abs($a-$b) < $epsilon) {
    echo "true\n";
}


$foo = "1";  // $foo is string (ASCII 49)
var_dump($foo);
$foo *= 2;   // $foo is now an integer (2)
var_dump($foo);
$foo = $foo * 1.3;  // $foo is now a float (2.6)
var_dump($foo);
$foo = 5 * "10 Little Piggies"; // $foo is integer (50)
var_dump($foo);
$foo = 5 * "10Small Pigs";     // $foo is integer (50)
var_dump($foo);

var_dump($GLOBALS);

$faa="_SERVER";
echo "dump:";
var_dump($$faa);

?>