php
//利用 explode 函数分割字符串到数组
$source = "hello1,hello2,hello3,hello4,hello5";//按逗号分离字符串
$hello = explode...php
$a1="206,206,206,201,206,201";
//$array = explode(',', $a1); //字符串组成数组
$array1=implode(",",array_unique...php
$a=array("a"= "Cat","b"= "Dog","c"= "Horse");
print_r(array_values($a));
// 输出:
// Array