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怎么样在for循化外获取循环内的值呢？

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WBOYOriginal
2016-06-20 12:26:291519browse

$array = array(a,b,c,d);$arrl=count($array);for($i=0;$i<$arrl;$i++){		$str=$array[$i].",";}


如何在for循环外获取一个变名值为 a,b,c,d的字符串值呢？


回复讨论(解决方案)

第6行 $str .= $array[$i].",";

第6行 $str .= $array[$i].",";


谢谢，解决了！
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