Phar::isWritable

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL phar >= 2.0.0)

Phar::isWritable — Returns true if the phar archive can be modified

说明

public Phar::isWritable ( ) : bool

This method returns true if phar.readonly is 0, and the actual phar archive on disk is not read-only.

参数

No parameters.

返回值

Returns true if the phar archive can be modified

参见

Phar::canWrite() - Returns whether phar extension supports writing and creating phars
PharData::isWritable() - Returns true if the tar/zip archive can be modified

User Contributed Notes

kristof dot coomans at telenet dot be 23-Apr-2009 06:08


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.