<?php $code = 'fr_fr'; var_dump(false === ($pos = strpos($code, '_')) ? $code : substr($code, 0, $pos)); $code = 'fr'; var_dump(false === ($pos = strpos($code, '_')) ? $code : substr($code, 0, $pos)); $code = '_fr'; var_dump(false === ($pos = strpos($code, '_')) ? $code : substr($code, 0, $pos));
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