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