Replace function chain to a single call.

243083df · 243083df · commit 79978dba0511 · 2017-10-08T02:59:09.000+04:00
diff --git a/src/Symfony/Component/HttpFoundation/HeaderBag.php b/src/Symfony/Component/HttpFoundation/HeaderBag.php
@@ -46,7 +46,7 @@ public function __toString()
         $max = max(array_map('strlen', array_keys($headers))) + 1;
         $content = '';
         foreach ($headers as $name => $values) {
-            $name = implode('-', array_map('ucfirst', explode('-', $name)));
+            $name = ucwords($name, '-');
             foreach ($values as $value) {
                 $content .= sprintf("%-{$max}s %s\r\n", $name.':', $value);
             }

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ public function __toString()`
`46`	`46`	`$max = max(array_map('strlen', array_keys($headers))) + 1;`
`47`	`47`	`$content = '';`
`48`	`48`	`foreach ($headers as $name => $values) {`
`49`		`- $name = implode('-', array_map('ucfirst', explode('-', $name)));`
	`49`	`+ $name = ucwords($name, '-');`
`50`	`50`	`foreach ($values as $value) {`
`51`	`51`	`$content .= sprintf("%-{$max}s %s\r\n", $name.':', $value);`
`52`	`52`	`}`