Search results for: "file modification time"

How can the HEAD method be utilized to improve the efficiency of checking file modification time in PHP?

When checking the modification time of a file in PHP, using the HEAD method can improve efficiency by requesting only the headers of the file instead...

What alternative approach is suggested in the forum thread for checking the modification time of an XML file with a "Generation Stamp"?

The issue is checking the modification time of an XML file efficiently without relying on the file system's last modified time. One alternative approa...

How can a beginner efficiently handle the comparison of timestamps in PHP to determine if a certain time interval has passed since the last file modification?

To efficiently handle the comparison of timestamps in PHP to determine if a certain time interval has passed since the last file modification, you can...

What is the correct function to use for getting the last modification time of a file in PHP?

To get the last modification time of a file in PHP, you can use the `filemtime()` function. This function returns the Unix timestamp of when the file...

What is the function in PHP to retrieve the modification date of a file?

To retrieve the modification date of a file in PHP, you can use the `filemtime()` function. This function returns the time when the data blocks of a f...