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2026-09-04 14:54:13 -03:00
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+# PHP-Base64
+
+Simple and convenient Base64 encoding and decoding for PHP
+
+## Requirements
+
+ * PHP 5.3.0+
+
+## Installation
+
+ 1. Include the library via Composer [[?]](https://github.com/delight-im/Knowledge/blob/master/Composer%20(PHP).md):
+
+    ```
+    $ composer require delight-im/base64
+    ```
+
+ 1. Include the Composer autoloader:
+
+    ```php
+    require __DIR__ . '/vendor/autoload.php';
+    ```
+
+## Usage
+
+### Standard
+
+ * Encoding data
+
+   ```php
+   \Delight\Base64\Base64::encode('Gallia est omnis divisa in partes tres');
+   // string(52) "R2FsbGlhIGVzdCBvbW5pcyBkaXZpc2EgaW4gcGFydGVzIHRyZXM="
+   ```
+
+ * Decoding data
+
+   ```php
+   \Delight\Base64\Base64::decode('R2FsbGlhIGVzdCBvbW5pcyBkaXZpc2EgaW4gcGFydGVzIHRyZXM=');
+   // string(38) "Gallia est omnis divisa in partes tres"
+   ```
+
+### URL-safe
+
+ * Encoding data
+
+   ```php
+   \Delight\Base64\Base64::encodeUrlSafe('πάντα χωρεῖ καὶ οὐδὲν μένει …');
+   // string(80) "z4DOrM69z4TOsSDPh8-Jz4HOteG_liDOus6x4b22IM6_4b2QzrThvbLOvSDOvM6tzr3Otc65IOKApg~~"
+   ```
+
+ * Decoding data
+
+   ```php
+   \Delight\Base64\Base64::decodeUrlSafe('z4DOrM69z4TOsSDPh8-Jz4HOteG_liDOus6x4b22IM6_4b2QzrThvbLOvSDOvM6tzr3Otc65IOKApg~~');
+   // string(58) "πάντα χωρεῖ καὶ οὐδὲν μένει …"
+   ```
+
+### URL-safe without padding
+
+ * Encoding data
+
+   ```php
+   \Delight\Base64\Base64::encodeUrlSafeWithoutPadding('πάντα χωρεῖ καὶ οὐδὲν μένει …');
+   // string(78) "z4DOrM69z4TOsSDPh8-Jz4HOteG_liDOus6x4b22IM6_4b2QzrThvbLOvSDOvM6tzr3Otc65IOKApg"
+   ```
+
+ * Decoding data
+
+   ```php
+   \Delight\Base64\Base64::decodeUrlSafeWithoutPadding('z4DOrM69z4TOsSDPh8-Jz4HOteG_liDOus6x4b22IM6_4b2QzrThvbLOvSDOvM6tzr3Otc65IOKApg');
+   // string(58) "πάντα χωρεῖ καὶ οὐδὲν μένει …"
+   ```
+
+## Specifications
+
+ * [RFC 4648](https://tools.ietf.org/html/rfc4648)
+ * [RFC 3548](https://tools.ietf.org/html/rfc3548)
+ * [RFC 2045](https://tools.ietf.org/html/rfc2045)
+ * [RFC 1421](https://tools.ietf.org/html/rfc1421)
+ * [RFC 7515](https://tools.ietf.org/html/rfc7515)
+
+## Contributing
+
+All contributions are welcome! If you wish to contribute, please create an issue first so that your feature, problem or question can be discussed.
+
+## License
+
+This project is licensed under the terms of the [MIT License](https://opensource.org/licenses/MIT).