Name	Size	Mode	Actions
lib/	-	0755	rm
src/	-	0755	rm
composer.json	1263	0644	editdlrm
LICENSE.md	1131	0644	editdlrm
README.md	2106	0644	editdlrm

# bcmath_compat [![Software License][ico-license]](LICENSE.md) [![Build Status][ico-travis]][link-travis] PHP 5.x/7.x polyfill for bcmath extension ## Installation With [Composer](https://getcomposer.org/): ``` bash $ composer require phpseclib/bcmath_compat ``` ## Limitations - `extension_loaded('bcmath')` bcmath_compat cannot make this return true. The recommended remediation is to not do this. - `ini_set('bcmath.scale', ...)` You cannot set configuration options for extensions that are not installed. If you do `ini_set('bcmath.scale', 5)` on a system without bcmath installed then `ini_get('bcmath.scale')` will return `false`. It's similar to what happens when you do `ini_set('zzz', 5)` and then `ini_get('zzz')`. You'll get `false` back. The recommended remediation to doing `ini_set('bcmath.scale', ...)` is to do `bcscale(...)`. The recommended remediation for doing `ini_get` is (if you're using PHP >= 7.3.0) to do `bcscale()` or (if you're using PHP < 7.3.0) to do `max(0, strlen(bcadd('0', '0')) - 2)`. Note that `ini_get` always returns a string whereas the recommended remediations return integers. [ico-version]: https://img.shields.io/packagist/v/phpseclib/bcmath_compat.svg?style=flat-square [ico-license]: https://img.shields.io/badge/license-MIT-brightgreen.svg?style=flat-square [ico-travis]: https://img.shields.io/travis/phpseclib/bcmath_compat/master.svg?style=flat-square [ico-scrutinizer]: https://img.shields.io/scrutinizer/coverage/g/phpseclib/bcmath_compat.svg?style=flat-square [ico-code-quality]: https://img.shields.io/scrutinizer/g/phpseclib/bcmath_compat.svg?style=flat-square [ico-downloads]: https://img.shields.io/packagist/dt/phpseclib/bcmath_compat.svg?style=flat-square [link-packagist]: https://packagist.org/packages/phpseclib/bcmath_compat [link-travis]: https://travis-ci.org/phpseclib/bcmath_compat [link-scrutinizer]: https://scrutinizer-ci.com/g/phpseclib/bcmath_compat/code-structure [link-code-quality]: https://scrutinizer-ci.com/g/phpseclib/bcmath_compat [link-downloads]: https://packagist.org/packages/phpseclib/bcmath_compat