add sha256() base64Decode() base64Encode()

src/Strings.php

@@ -1312,6 +1312,44 @@ public function sha1(bool $raw_output = false): self
         return $this;
     }
 
+    /**
+     * Generate a sha256 hash string from the input string.
+     *
+     * @param  string $raw_output When set to TRUE, outputs raw binary data. FALSE outputs lowercase hexits. Default is FALSE
+     *
+     * @return self Returns instance of The Strings class.
+     */
+    public function sha256(bool $raw_output = false): self
+    {
+        $this->string = hash('sha256', $this->string, $raw_output);
+
+        return $this;
+    }
+
+    /**
+     * Encodes data with MIME base64.
+     *
+     * @return self Returns instance of The Strings class.
+     */
+    public function base64Encode(): self
+    {
+        $this->string = base64_encode($this->string);
+
+        return $this;
+    }
+
+    /**
+     * Decodes data encoded with MIME base64
+     *
+     * @return self Returns instance of The Strings class.
+     */
+    public function base64Decode(): self
+    {
+        $this->string = base64_decode($this->string);
+
+        return $this;
+    }
+
     /**
      * Randomly shuffles a string.
      *

tests/StringsTest.php

@@ -493,6 +493,18 @@
     $this->assertEquals(sha1('test'), Strings::create('test')->sha1());
 });
 
+test('test sha256() method', function (): void {
+    $this->assertEquals(hash('sha256', 'test'), Strings::create('test')->sha256());
+});
+
+test('test base64Decode() method', function (): void {
+    $this->assertEquals(base64_decode('test'), Strings::create('test')->base64Decode());
+});
+
+test('test base64Encode() method', function (): void {
+    $this->assertEquals(base64_encode('test'), Strings::create('test')->base64Encode());
+});
+
 test('test prepend() method', function (): void {
     $this->assertEquals('WORK HARD. PLAY HARD.', Strings::create('PLAY HARD.')->prepend('WORK HARD. '));
 });