Permission denied: Disable "phar.readonly" and "phar.require_hash"

I am trying to pack diff-parser
I kept getting Permission denied: Disable "phar.readonly" and "phar.require_hash"

[shino47]

Change ;phar.readonly = On to phar.readonly = Off in your php.ini. Notice the semicolon. Usually you can find this file in /etc/php/7.x/cli/php.ini

[mpyw]

The problem is php.ini related, not a library bug. Please feel free to submit the PR that updates documentation! Thanks

[BurakBoz]

Nope! I've tried editing php.ini this is not effective! same error again and again nothing is resolved with php.ini changes.
on windows run command:
where comphar

C:\Users\asus\AppData\Roaming\Composer\vendor\bin\comphar
C:\Users\asus\AppData\Roaming\Composer\vendor\bin\comphar.bat

edit comphar.bat find
php "%BIN_TARGET%" %*
replace
php -d phar.readonly=off -d phar.require_hash=off "%BIN_TARGET%" %*

if you are on linux platform which comphar command will do the same job, simply add 2 parameters after php command
php -d phar.readonly=off -d phar.require_hash=off

Good luck ,)

[lordspace]

this should only be enabled on dev/staging servers for security reasons