Question

I have some code that create a tmp file using php://temp …

For debugging purpose and learning as well, I would like to save/copy into a defined file.
So there is any easy way to do that ?

Answer 1

You can use stream_get_contents or fwrite when working with large files

//Somecode wrting to temp
$tmp = fopen('php://temp', 'r+');
fwrite($tmp, 'test');
rewind($tmp);


// Read and save to log.txt 
file_put_contents("log.txt",stream_get_contents($tmp));

Large File Implementation

set_time_limit(0);

$file = "log.txt";
$final = fopen($file, "w+");

while ( ! feof($tmp) ) {
    fwrite($final, fgets($tmp));
}

fclose($tmp);
fclose($final);