file last modified

[IDTstudios1]

Could someone please tell me how to check if a file was modified less than X number minutes ago. I can get dates to work but not minutes. basically I need this:

if (string.txt = modified < 30 minutes ago)
{

}
else
{

}

Any input would be great, thanks.

 

[elck]

You can use filemtime() but this function caches the result.
So put in a clearstatcache() to clear it.

 

[IDTstudios1]

thanks