Online PHP editor | output for W47c7

<?php var mixed = array( 3, 3.4889211135, 3,88903098292, "3", "3.4889211135", "3,88903098292", 0, "0", false, "false", true, null, "?", "1.000,31", "1,000.31", "1,000.31", "1.000,31 USD", ); foreach ($mixed as $value) { printf("`var_dump( %s )` gives:" . PHP_EOL, $value); var_dump($value); printf("`var_dump( intval(%s) )` gives:" . PHP_EOL, $value); var_dump(@intval($value)); printf("`var_dump( (int)%s )` gives:" . PHP_EOL, $value); var_dump(@intval($value)); print "---------------------------------" . PHP_EOL; }