PHP Array key Value Small example

$switching = Array ( Ten,//key = 0 5 = 6, 3 = 7, ' A ' = 4, One,//key = 6 (the maximum value for an integer key index in the entire array is 5) ' 8 ' = + 2,//Key = 8 (string Kin ' 8 ' converted to 8) ' 02 ' (Note that it is not 2) 0 = 12 /* The key with a front face value of 10 is given 0, and the value of the 0 key is later redefined as 12, This overrides the previous default 0 key value */ ); Empty array $empty = Array (); ?> Copy Code If printed with Print_r ($switching) The result is: Array ([0] = [5] = 6 [3] = 7 [A] = 4 [6] = [8] = 2 [=&G] T 77) Note that the two-digit 02 is in the back row.

