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<?php
define('RAND_MAX', mt_getrandmax());
class Math {
static $pi = M_PI;
static $e = M_E;
static function pi() {
return M_PI;
}
static function intval($val) {
return intval($val);
}
static function floor($val) {
return floor($val);
}
static function ceil($val) {
return ceil($val);
}
static function round($val, $decimals = 0) {
return round($val, $decimals);
}
static function abs($val) {
return abs($val);
}
static function floatval($val) {
return floatval($val);
}
static function rand($min = 0, $max = RAND_MAX) {
return mt_rand($min, $max);
}
static function min($var1, $var2) {
return min($var1, $var2);
}
static function max($var1, $var2) {
return max($var1, $var2);
}
}
$a = 3.5;
echo "Math::\$pi = " . Math::$pi . "\n";
echo "Math::\$e = " . Math::$e . "\n";
echo "Math::intval($a) = " . Math::intval($a) . "\n";
echo "Math::floor($a) = " . Math::floor($a) . "\n";
echo "Math::ceil($a) = " . Math::ceil($a) . "\n";
echo "Math::round(Math::\$pi, 2) = " . Math::round(Math::$pi, 2) . "\n";
echo "Math::abs(-$a) = " . Math::abs(-$a) . "\n";
echo "Math::floatval($a) = " . Math::floatval($a) . "\n";
echo "Math::rand(5, 25) = " . Math::rand(5, 25) . "\n";
echo "Math::rand() = " . Math::rand() . "\n";
echo "Math::min(2, 28) = " . Math::min(3, 28) . "\n";
echo "Math::max(3, 28) = " . Math::max(3, 28) . "\n";
?>
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