yann_sun
Member level 1
Hi, all
Could the file name of system function call $fopen("file","?") be variable file name, such as file1, file2, ...?
I've tried $fopen("file_$1","?") to open/generate a list of files, but not works.
If allowed, how to open/generate files with a variable name?
Could the file name of system function call $fopen("file","?") be variable file name, such as file1, file2, ...?
I've tried $fopen("file_$1","?") to open/generate a list of files, but not works.
If allowed, how to open/generate files with a variable name?