怎么把000000001转换成000/00/00/01？怎么把000000001转换成000/00/00/01？------解决方案--------------------$s = '000000001'; echo trim(preg_replace('/^\d{1,3}------解决方案--------------------\d{2}/', '$0/', $s), '/');로그인 후 복사 000/00/00/01------解决方案--------------------$s='000000001'; $array=array(); $array[]=substr($s,0,3); $array[]=substr($s,3,2); $array[]=substr($s,5,2); $array[]=substr($s,7,2); echo implode('/',$array);
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