php - how to get the value of the array -

i have array ,i wanna value of array of array think . cant value of array values.so please tell me way can values.

print_r($demo);  array ( [] => array ( [0] => research , monitoring , benchmarking )         [1] => array ( [0] => online marketing software )         [2] => array ( [0] => online exposure )         [3] => array ( [0] => research , monitoring , benchmarking )         [4] => array ( [0] => research , monitoring , benchmarking )         [5] => array ( [0] => internet marketing platform providing research , monitoring , benchmarking & ; recommendations - )         [6] => array ( [0] => research monitoring benchmarking )         [7] => array ( [0] => online marketing )         [8] => array ( [0] => online exposure )         [9] => array ( [0] => online marketing )         [10] => array ( [0] => online exposure )         [11] => array ( [0] => marketing software )         [12] => array ( [0] => internet marketing platform providing research monitoring benchmarking amp recommendations )         [13] => array ( [0] => learn how )         [14] => array ( [0] => rough seas )         [15] => array ( [0] => tools empowering )         [16] => array ( [0] => complex take control )         [17] => array ( [0] => tools need )         [18] => array ( [0] => achieve results )         [19] => array ( [0] => criticone online intelligence )         [20] => array ( [0] => gain knowledge amp drive business results )         [21] => array ( [0] => 60 seconds view )         [22] => array ( [0] => plans questions 1300 664 )         [23] => array ( [0] => 1 website )         [24] => array ( [0] => numerous microsites )         [25] => array ( [0] => author images )         [26] => array ( [0] => author images )         [27] => array ( [0] => 1300 664 )         [28] => array ( [0] => learn how )         [29] => array ( [0] => rough seas )         [30] => array ( [0] => tools empowering )         [31] => array ( [0] => complex , take control )         [32] => array ( [0] => tools need )         [33] => array ( [0] => achieve results )         [34] => array ( [0] => ..,leverage criticone online intelligence )         [35] => array ( [0] => gain knowledge & ; drive business results )         [36] => array ( [0] => 60 seconds view )         [37] => array ( [0] => plans questions 1300 664 )         [38] => array ( [0] => 550,why 1 )         [39] => array ( [0] => numerous microsites )         [40] => array ( [0] => author images ) ) 

criticone

you either access "directly":

echo $demo[2][0]; // "online exposure" 

or if need go through or several of elements use foreach loop:

foreach ($demo $key => $subarr) {     if ($key > 5)     {         echo $subarr[0];     } } 

which prints values array index 6 upwards.

notice: these (pretty stupid) examples show how deal multidimensional array. there many more ways deal them, these (to me) 2 natural ones. hope helps.