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+# PHP 7 Shim for ext/mysql
+
+This library attempts to create a drop-in replacement for ext/mysql on PHP 7 using mysqli.
+
+For the most part, it should _just work_, although you either need to prefix all calls with a `\` (only internal functions will fallback to the global scope)
+or import the functions into every file (e.g. `use function \mysql_connect`).
+
+## Installation
+
+To install, either add `dshafik/php7-mysql-shim` to your `composer.json`:
+
+```sh
+$ composer require dshafik/php7-mysql-shim
+```
+
+or, clone/download this repo, and include `mysql.php` in your project.
+
+## Usage
+
+Once the file is included, it will create `mysql_*` function if they don't already exist.
+
+## Caveats
+
+The only things that should break are calls to `is_resource()` on MySQL connections and results, as these
+are now their `mysqli` equivalents.
+
+Additionally, some errors are now from `ext/mysqli`, and others are `E_USER_WARNING` instead of `E_WARNING`.