PHP中怎么遍历数组，并且将其插入到数据库表中，求大神指教。

array
'datalist_ch' =>
array
'2014-07-10' =>
array
'all' =>  1
'33CF8B23' =>  '1' (length=1)
'2014-07-09' =>
array
'all' =>  62
'' =>  '12' (length=2)
10001000 =>  '1' (length=1)
13751799 =>  '1' (length=1)
'33CF8B23' =>  '8' (length=1)
'33DD44HH' =>  '2' (length=1)
'34D5038B' =>  '1' (length=1)
'3CCECEC9' =>  '10' (length=2)
'60936BAD' =>  '1' (length=1)
'67C18617' =>  '4' (length=1)
'92C161EA' =>  '3' (length=1)
'9B2531FC' =>  '2' (length=1)
'C57B847C' =>  '2' (length=1)
'C71509C1' =>  '2' (length=1)
'FFB3AFB7' =>  '12' (length=2)
'2014-07-08' =>
array
'all' =>  58
'' =>  '9' (length=1)
10001000 =>  '1' (length=1)
'33CF8B23' =>  <
4000
span style="color:#cc0000;">'8' (length=1)
'33DD44HH' =>  '6' (length=1)
'92C161EA' =>  '2' (length=1)
'94C90A9B' =>  '1' (length=1)
'9B2531FC' =>  '9' (length=1)
'A00B2C0A' =>  '1' (length=1)
'C14B154E' =>  '1' (length=1)
'C71509C1' =>  '5' (length=1)
'FFB3AFB7' =>  '14' (length=2)
'2014-07-07' =>
array
'all' =>  59
'' =>  '6' (length=1)
'19C19ECF' =>  '1' (length=1)
'33CF8B23' =>  '14' (length=2)
'33DD44HH' =>  '2' (length=1)
'62E4991C' =>  '1' (length=1)
'7830951F' =>  '1' (length=1)
'92C161EA' =>  '2' (length=1)
'9B2531FC' =>  '11' (length=2)
'C71509C1' =>  '12' (length=2)
'D0E492F4' =>  '1' (length=1)
'FFB3AFB7' =>  '8' (length=1)
'2014-07-06' =>
array
'all' =>  71
'' =>  '37' (length=2)
10001000 =>  '1' (length=1)
'2E3AA564' =>  '1' (length=1)
'33CF8B23' =>  '8' (length=1)
'33DD44HH' =>  '3' (length=1)
'5DBF0006' =>  '1' (length=1)
'7830951F' =>  '2' (length=1)
'7C2F41F0' =>  '1' (length=1)
'92C161EA' =>  '4' (length=1)
'9B2531FC' =>  '2' (length=1)
'C71509C1' =>  '3' (length=1)
'FD7E8685' =>  '1' (length=1)
'FFB3AFB7' =>  '7' (length=1)