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@@ -32,9 +32,9 @@ final class StreamContextFactory
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$options = array('http' => array());
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// Handle system proxy
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- if (isset($_SERVER['HTTP_PROXY']) || isset($_SERVER['http_proxy'])) {
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+ if (!empty($_SERVER['HTTP_PROXY']) || !empty($_SERVER['http_proxy'])) {
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// Some systems seem to rely on a lowercased version instead...
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- $proxy = parse_url(isset($_SERVER['http_proxy']) ? $_SERVER['http_proxy'] : $_SERVER['HTTP_PROXY']);
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+ $proxy = parse_url(!empty($_SERVER['http_proxy']) ? $_SERVER['http_proxy'] : $_SERVER['HTTP_PROXY']);
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}
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if (!empty($proxy)) {
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