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<?php $x = 12.3; $x1 = "$x"; setlocale(LC_ALL, 'en_US.UTF-8') or die('Locale not set'); $x2 = "$x"; var_dump($x1, $x2);
Output for git.master, git.master_jit, rfc.property-hooks
string(4) "12.3" string(4) "12.3"

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