How many files are suitable for writing logs in PHP?

How many files does php write logs in?

1. From the perspective of file size

No matter how big the log file is, it can be read and written. The key is to read the file line by line, rather than reading the entire file into memory.

Therefore, judging from the log file size, there is no need to divide the files.

Note: There will be no problem if you use the fgets method to open a file pointer and then loop to read the file line by line.

2. From a time perspective

From a time perspective, log files should be divided into files every week or every month.

Because a single log file is too large to manage and takes up server space, the advantage of writing logs based on date is that unnecessary files can be deleted and the log files The space occupied is maintained at a stable level, and the logs are easy to view and analyze.

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