Re: [請益] function的回傳值遇上問題
做了個小實驗
$test = array("1","2","3");
foreach($test as $term)
echo $term."<br>";
這樣會印出
1
2
3
但若以你的寫法
$test[] = array("1","2","3");
foreach($test as $term)
echo $term."<br>";
印出
array
沒東西... 所以你的陣列寫法怪怪的
再來就是 可以直接用 $test = ""; 來清空陣列
先試看看吧...
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