HttpFoundation\HeaderBag Little improvement.
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@ -50,16 +50,13 @@ class HeaderBag implements \IteratorAggregate, \Countable
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return '';
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}
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$beautifier = function ($name) {
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return preg_replace_callback('/\-(.)/', function ($match) { return '-'.strtoupper($match[1]); }, ucfirst($name));
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};
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$max = max(array_map('strlen', array_keys($this->headers))) + 1;
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$content = '';
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ksort($this->headers);
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foreach ($this->headers as $name => $values) {
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$name = implode('-', array_map('ucfirst', explode('-', $name)));
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foreach ($values as $value) {
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$content .= sprintf("%-{$max}s %s\r\n", $beautifier($name).':', $value);
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$content .= sprintf("%-{$max}s %s\r\n", $name.':', $value);
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}
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}
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