(Unknown)
Phar::isWritable — Returns true if the phar archive can be modified
This method returns TRUE
if phar.readonly is 0,
and the actual phar archive on disk is not read-only.
No parameters.
Returns TRUE
if the phar archive can be modified
kristof dot coomans at telenet dot be (2009-04-23 06:08:44)
It might be not expected, but this function will return true if the file does not exist yet even if the directory is read-only. Tested on PHP 5.3.0 RC 1.
I have buffering on and when I call stopBuffering() then the "failed to open stream: Permission denied" PharException will be thrown.