array2 = array(" ，" ， c");

array2 = array("a", "b", "c");

如何使用array_filter和值显示

How do I use the array_filter And values show

array1
例子
(1,2,3)
请帮助我

array1
example
(1,2,3)
Please help me

这个简单的参考页为什么对您没有帮助 http://php.net/manual/en/function.array-filter.php [ ^ ]?

—SA

How come this simple reference page did not help you http://php.net/manual/en/function.array-filter.php[^]?

—SA