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函数问题

WBOY
WBOYOriginal
2016-06-23 13:09:05937browse



函数php代码:


function prin(){
   echo 'a';
}
?>


 页面代码:
require 'function1.php';
prin();
?>

打开下面的页面,在输出a之间有个空格,请问这个空格怎么去掉啊?


回复讨论(解决方案)

去掉 function1.php 中的 ?>

改为

<?phprequire 'function1.php';ob_clean();prin();?>

改为

<?phprequire 'function1.php';ob_clean();prin();?>




能解释下原因么,谢谢。
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