# Pangram

Determine if a sentence is a pangram. A pangram (Greek: παν γράμμα, pan gramma,
"every letter") is a sentence using every letter of the alphabet at least once.
The best known English pangram is: 
> The quick brown fox jumps over the lazy dog.

The alphabet used consists of ASCII letters `a` to `z`, inclusive, and is case
insensitive. Input will not contain non-ASCII symbols.

## Making the Test Suite Pass

1. Get [PHPUnit].

        % wget --no-check-certificate https://phar.phpunit.de/phpunit.phar
        % chmod +x phpunit.phar

2. Execute the tests for an assignment.

        % phpunit.phar wordy/wordy_test.php

[PHPUnit]: http://phpunit.de


## Source

Wikipedia [https://en.wikipedia.org/wiki/Pangram](https://en.wikipedia.org/wiki/Pangram)

## Submitting Incomplete Solutions
It's possible to submit an incomplete solution so you can see how others have completed the exercise.