welcome<br><br />
<b>Warning</b>:  Undefined array key "file" in <b>/www/wwwroot/lingyunsoftware.com/index.php</b> on line <b>4</b><br />
code= <br />
<b>Warning</b>:  Undefined array key "file" in <b>/www/wwwroot/lingyunsoftware.com/index.php</b> on line <b>10</b><br />
<br />
<b>Warning</b>:  Trying to access array offset on value of type null in <b>/www/wwwroot/lingyunsoftware.com/index.php</b> on line <b>10</b><br />
<br />
<b>Deprecated</b>:  is_uploaded_file(): Passing null to parameter #1 ($filename) of type string is deprecated in <b>/www/wwwroot/lingyunsoftware.com/index.php</b> on line <b>10</b><br />
_3没有文件上传<br>2025-05-19 12:25:23pm