Creates a temporary file with a unique name in read-write (w+) mode in PHP
Description
The following code shows how to creates a temporary file with a unique name in read-write (w+) mode.
Example
/* ww w . j ava 2 s . c om*/
<?php
$temp = tmpfile();
fwrite($temp, "Testing, testing.");
//Rewind to the start of file
rewind($temp);
//Read 1k from file
echo fread($temp,1024);
//This removes the file
fclose($temp);
?>
The code above generates the following result.
