For example, if I want to open or create a new file in the current development directory:
$file=fopen("./mysql.txt","a");
But every time Do you create a new file in the installation directory D:\phpstudy_pro\Extensions\php\php7.4.3nts instead of looking for old files in the development directory to append data? I checked VScode and there seems to be no relevant settings. Please give me some advice. Thank you.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
It still depends on the address of the project file you opened in vscode, right?