jinjindandan

摘要：//方法1-正则$str = '15864236586';$pattern = '/(\d{2})(\d{7})(\d{2})/i';$a = preg_match($pattern,$str);$replacement = '$1*******$3';$resstr = preg_replace( 阅读全文

摘要：$str = '1/2,4/5#1111';$verify = '/[\/,#]/i';$arr = preg_split($verify,$str);print_r($arr); 阅读全文