diff --git a/.vs/Desafios/v15/.suo b/.vs/Desafios/v15/.suo
new file mode 100644
index 0000000..fb329c2
Binary files /dev/null and b/.vs/Desafios/v15/.suo differ
diff --git a/.vs/ProjectSettings.json b/.vs/ProjectSettings.json
new file mode 100644
index 0000000..f8b4888
--- /dev/null
+++ b/.vs/ProjectSettings.json
@@ -0,0 +1,3 @@
+{
+  "CurrentProjectSetting": null
+}
\ No newline at end of file
diff --git a/.vs/VSWorkspaceState.json b/.vs/VSWorkspaceState.json
new file mode 100644
index 0000000..6b61141
--- /dev/null
+++ b/.vs/VSWorkspaceState.json
@@ -0,0 +1,6 @@
+{
+  "ExpandedNodes": [
+    ""
+  ],
+  "PreviewInSolutionExplorer": false
+}
\ No newline at end of file
diff --git a/.vs/slnx.sqlite b/.vs/slnx.sqlite
new file mode 100644
index 0000000..d49eca6
Binary files /dev/null and b/.vs/slnx.sqlite differ
diff --git a/20180803-Soma-dois-inteiros/solucoes/rafaelacnh/solucao.php b/20180803-Soma-dois-inteiros/solucoes/rafaelacnh/solucao.php
new file mode 100644
index 0000000..8154d00
--- /dev/null
+++ b/20180803-Soma-dois-inteiros/solucoes/rafaelacnh/solucao.php
@@ -0,0 +1,11 @@
+<?php
+/**
+ * Função de soma
+ */
+function soma($a, $b)
+{
+    return $a + $b;
+}
+$a = $argv[1];
+$b = $argv[2];
+echo "X = " . soma($a, $b) . "\n";
\ No newline at end of file