php教程

Phar::isWritable

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

Phar::isWritableReturns true if the phar archive can be modified

说明

public Phar::isWritable ( void ) : 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

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.

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