// Get the image information and display the image:
if ($image = @getimagesize ("../uploads/$pid")) {
echo "<div align=\"center\"><img src=\"show_image.php?image=$pid&name=" . urlencode($row['image_name']) . "\" $image[3] alt=\"{$row['print_name']}\" /></div>\n";
} else {
echo "<div align=\"center\">No image available.</div>\n";
}
@getimagesize中的@ do做了什么?@在这个php中做什么?
可能的重复[参考 - 这个符号在PHP中意味着什么?](http://stackoverflow.com/questions/3737139/reference-what-does-this-symbol-mean-in-php) – Gordon 2011-11-26 10:29:55