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<?php $url = 'http://stackoverflow.com/folder1/ask'; $pathinfo = pathinfo($url); $newPrefix = str_replace('folder1', 'folder2', $pathinfo['dirname']); $newUrl = $newPrefix . '/' . $pathinfo['basename']; echo $newUrl;
Output for git.master, git.master_jit, rfc.property-hooks
http://stackoverflow.com/folder2/ask

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