如何在由php中的斜杠分隔的锚中回显正确的2个变量
问题描述:
I have this variable:
$dir = 'uploads/sfm/'.$UserID;
$file
represents a file (like image.jpg)
What is the correct way to echo an anchor in which these 2 variables seperated by a / ?
Below is how i do it now and it does work fine but i think this is not the correct way to do it:
echo "<a href='$dir/$file' target='_blank'></a>";
答
try this
echo '<a href="' . $dir.'/' . $file.'" target="_blank"></a>';
or this
<a target="_blank" href="<?php echo $dir .'/'. $file; ?>"></a>
答
I would have done like this :
echo "<a href='" . $dir . "/" . $file . "' target='_blank'></a>";