如何使用内爆函数[关闭]

Question

I have this array:

Array ( [e] => 
        [r] => 
        [c] => 
        [Overflow] => 
        [f] =>     
        [b] => [
        true] => 
        [Stck] => 
        [d] => 
        [js] => 
    ) 

and i need to get this

e, r, c, Overflow, f, b, true, stck, d, js 

Answer 1

The data you want is in the keys of your array, not the values. So you have to implode the keys:

implode(', ', array_keys($array));