Index: tests/Zend/Application/ApplicationTest.php
===================================================================
--- tests/Zend/Application/ApplicationTest.php	(revision 18161)
+++ tests/Zend/Application/ApplicationTest.php	(working copy)
@@ -383,6 +383,38 @@
     }
 
     /**
+     * @group ZF-7742
+     */
+    public function testHasOptionShouldBeCaseInsensitive()
+    {
+        $testvalue = array('foo' => 'bar');
+        $options = array(
+            'Test' => $testvalue
+        );
+        $this->application->setOptions($options);
+
+        $this->assertTrue($this->application->hasOption('test'));
+        $this->assertTrue($this->application->hasOption('Test'));
+    }
+
+    /**
+     * @group ZF-7742
+     */
+    public function testGetOptionShouldBeCaseInsensitive()
+    {
+        $testvalue = array('foo' => 'bar');
+        $options = array(
+            'Test' => $testvalue
+        );
+        $this->application->setOptions($options);
+
+        $this->assertSame($testvalue,
+            $this->application->getOption('test'));
+        $this->assertSame($testvalue,
+            $this->application->getOption('Test'));
+    }
+
+    /**
      * @group ZF-6679
      */
     public function testSetOptionsShouldProperlyMergeTwoConfigFileOptions()
Index: library/Zend/Application.php
===================================================================
--- library/Zend/Application.php	(revision 18193)
+++ library/Zend/Application.php	(working copy)
@@ -200,7 +200,7 @@
      */
     public function hasOption($key)
     {
-        return in_array($key, $this->_optionKeys);
+        return in_array(strtolower($key), $this->_optionKeys);
     }
 
     /**