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<?php $file = tempnam(sys_get_temp_dir(), 'test'); file_put_contents($file, "lots\r\nof\r\nlines"); var_dump(nl2br(file_get_contents($file))); unlink($file);
Output for git.master, git.master_jit, rfc.property-hooks
string(27) "lots<br /> of<br /> lines"

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