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<?php var_dump(str_replace(' ', '-', preg_replace("([^\w\s\d\-_~,;:\[\]\(\].]|[\.]{2,})", '', 'my awesome title'))); //var_dump(sys_get_temp_dir());
Output for git.master, git.master_jit, rfc.property-hooks
string(16) "my-awesome-title"

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