0 php
当我提交表格时,为什么不打印"成功"?我很确定它应该.
<?php
if (count($_POST) > 0) {
echo "success!!";
}
?>
<form method="post" enctype="multipart/form-data">
<input type="file" name="userfile" />
<input type="submit" value="upload" />
</form>
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