Require 1.8.x-dev for ext-mongodb

.travis.yml

@@ -22,7 +22,9 @@ cache:
 
 env:
   global:
-    - DRIVER_VERSION=1.7.0
+    - DRIVER_VERSION=1.8.0
+# Todo: Remove when v1.8 has been branched
+    - DRIVER_BRANCH="master"
     - SERVER_DISTRO=enterprise-ubuntu1604
     - SERVER_VERSION=4.2.0
     - DEPLOYMENT=STANDALONE
@@ -125,16 +127,18 @@ jobs:
         - DEPLOYMENT=SHARDED_CLUSTER_RS
 
     # Test next patch release for driver
-    - stage: Test
-      php: "7.3"
-      env:
-        - DRIVER_BRANCH="v1.7"
+# Todo: enable when v1.8 has been branched
+#    - stage: Test
+#      php: "7.3"
+#      env:
+#        - DRIVER_BRANCH="v1.8"
 
     # Test next minor release for driver
-    - stage: Test
-      php: "7.3"
-      env:
-        - DRIVER_BRANCH="master"
+# Todo: enable when v1.8 has been branched
+#    - stage: Test
+#      php: "7.3"
+#      env:
+#        - DRIVER_BRANCH="master"
 
 before_install:
   - pip install "mongo-orchestration>=0.6.7,<1.0" --user `whoami`

composer.json

@@ -13,7 +13,7 @@
         "php": "^7.0",
         "ext-hash": "*",
         "ext-json": "*",
-        "ext-mongodb": "^1.7"
+        "ext-mongodb": "^1.8"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.4 || ^8.3",