Array operation. PHP also supports scalararray and associativearrays ). In fact, there is no difference between the two. You can use the list () or array () function to create an array. PHP also supports scalar array and associative arrays ). In fact, there is no difference between the two. You can use the list () or array () function to create an array, or you can explicitly set the value of each array element.
$ A [0] = "abc ";
$ A [1] = "def ";
$ B ["foo"] = 13;
You can also create an array by adding values to the array.
$ A [] = "hello"; // $ a [2] = "hello"
$ A [] = "world"; // $ a [3] = "world"
Arrays can be sorted by the functions asort (), arsort (), ksort (), rsort (), sort (), uasort (), usort (), and ksort, the specific function should be set based on the sort type you want.
You can use the cunt () function to count the number of elements in the array.
You can use the next () and prev () functions to traverse arrays. Another common way to traverse arrays is to use the each () function ().
Scalar (scalar array) and associative array (associative arrays ). In fact, there is no difference between the two. You can use the list () or array () function to create an array ,...
