Download the PHP package whateverthing/qed without Composer

On this page you can find all versions of the php package whateverthing/qed. It is possible to download/install these versions without Composer. Possible dependencies are resolved automatically.

FAQ

After the download, you have to make one include require_once('vendor/autoload.php');. After that you have to import the classes with use statements.

Example:
If you use only one package a project is not needed. But if you use more then one package, without a project it is not possible to import the classes with use statements.

In general, it is recommended to use always a project to download your libraries. In an application normally there is more than one library needed.
Some PHP packages are not free to download and because of that hosted in private repositories. In this case some credentials are needed to access such packages. Please use the auth.json textarea to insert credentials, if a package is coming from a private repository. You can look here for more information.

  • Some hosting areas are not accessible by a terminal or SSH. Then it is not possible to use Composer.
  • To use Composer is sometimes complicated. Especially for beginners.
  • Composer needs much resources. Sometimes they are not available on a simple webspace.
  • If you are using private repositories you don't need to share your credentials. You can set up everything on our site and then you provide a simple download link to your team member.
  • Simplify your Composer build process. Use our own command line tool to download the vendor folder as binary. This makes your build process faster and you don't need to expose your credentials for private repositories.
Please rate this library. Is it a good library?

Example code of whateverthing/qed

Informations about the package qed

Qed by Whateverthing

Qed (pronounced "ked") provides method chaining on BCMath operations, allowing you to write smoother and more readable calculation code.

Qed also includes polyfill functions for bcround, bcceil, and bcfloor, which have official implementations coming in a future PHP release.

(Note that Qed's polyfills are not guaranteed to be mathematically sound. Please don't use them for anything even the slightest bit important.)

Example

A set of basic operations:

Setting the scale:

BCMath operations have a concept of a "scale factor". This can become quite important - certain numbers may end up being unintentionally truncated if the scale is not set to a suitable value.

Scale may be a bit different than precision. For more information, see the bcscale() documentation on the PHP website.

Note that the scale follows the left-side of the flow. If a Qed object is passed as the divisor (or any other operand), that object's scale will be ignored.

Rounding:

While bcround() isn't yet available in PHP, Qed provides a polyfill function and a helper method. This polyfill function is primitive and deeply unreliable.

But, if you want to risk it, here's how to use it:

Note that the precision value is NOT the same as a normal "scale" value, because scale factor cannot be a negative value (but precision can). The returned Qed object will have the same scale value as the originating instance, the precision value is only applied to the internals of bcround.

There is a second parameter, $roundHalf, which can be one of the PHP_ROUND_HALF_* constants. See php.net/round for more information about how they are expected to work.

All versions of qed with dependencies

PHP Build Version
Package Version
Requires ext-bcmath Version *
Composer command for our command line client (download client) This client runs in each environment. You don't need a specific PHP version etc. The first 20 API calls are free. Standard composer command

The package whateverthing/qed contains the following files

Loading the files please wait ....