050.phpt   [plain text]

--TEST--
filter_var() and double overflow/underflow
--SKIPIF--
<?php if (!extension_loaded("filter")) die("skip"); ?>
--FILE--
<?php
$test = array(
	'1e+308'					=> 1e+308,
	'1e+309'					=> false,
	'1e-323'					=> 1e-323,
	'1e-324'					=> false,
);
foreach ($test as $src => $dst) {
	$out = filter_var($src, FILTER_VALIDATE_FLOAT);
	if ($dst !== $out) {
		if ($out === false) {
			echo "$src -> false != $dst\n";
		} elseif ($dst === false) {
			echo "$src -> $out != false\n";
		} else {
			echo "$src -> $out != $dst\n";
		}
	}
}

echo "Ok\n";
?>
--EXPECT--
Ok