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<?php $parcel = "32.1"; $supparcel = ""; $arr = explode('.',$parcel); if (count($arr) > 1){ $supparcel = $arr[1]; } if ($supparcel != ""){ echo $arr[0] . '-' . $subparcel; } else { echo $arr[0]; } ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $subparcel in /in/X0EQ2 on line 9 32-

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