在 PHP 环境中报错：Notice: Unknown: file created in the system’s temporary directory in Unknown on line 0
1、在 PHP 环境中报错：Notice: Unknown: file created in the system’s temporary directory in Unknown on line 0。如图1
2、查看 php.ini 文件，原因在于 文件上传时用来存放文件的临时目录 不存在所导致。新建对应的目录后，不再报错。
图1
<pre class="wp-block-syntaxhighlighter-code">
<br />
<b>Notice</b>: Unknown: file created in the system's temporary directory in <b>Unknown</b> on line <b>0</b><br />
</pre>
upload_tmp_dir = "E:/phpuploadtmp"
session.save_path = "E:/phpsessiontmp"
