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<?php $phone = '0312345678'; $phone = '09012345678'; echo strlen($phone), "\n"; $return[] = substr($phone, -4); $return[] = substr($phone, -4, 8); echo $phone, "\n"; var_dump($return);
Output for git.master, git.master_jit, rfc.property-hooks
11 09012345678 array(2) { [0]=> string(4) "5678" [1]=> string(4) "5678" }

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