Merge branch 'PHP-7.4'

Author: nikic

azure-pipelines.yml

@@ -80,5 +80,5 @@ jobs:
         configurationName: COMMUNITY
         configurationParameters: >-
             --enable-debug --enable-zts
-            CFLAGS='-fsanitize=undefined,address -DZEND_TRACK_ARENA_ALLOC'
+            CFLAGS='-fsanitize=undefined,address -fno-sanitize-recover -DZEND_TRACK_ARENA_ALLOC'
             LDFLAGS='-fsanitize=undefined,address'

azure/community_job.yml

@@ -57,22 +57,20 @@ jobs:
         sed -i "s/function_exists('pcntl_fork')/false/" tests/Filesystem/FilesystemTest.php
         php vendor/bin/phpunit
       displayName: 'Test Laravel'
-    # Symfony has complicated custom PHPUnit handling -- we'd at least need an
-    # --ignore-platform-reqs in there, or run the install under a different version.
-    #- script: |
-    #-   git clone https://github.com/symfony/symfony.git --branch=master --depth=1
-    #-   cd symfony
-    #-   php7.3 /usr/bin/composer install --no-progress
-    #-   export USE_ZEND_ALLOC=0
-    #-   export USE_TRACKED_ALLOC=1
-    #-   export ASAN_OPTIONS=exitcode=139
-    #-   # Close stdin because we hang on some kind of tty test otherwise.
-    #-   php ./phpunit 0<&-
-    #-   if [ $? -gt 128 ]; then
-    #-     exit 1
-    #-   fi
-    #- displayName: 'Test Symfony'
-    #- condition: or(succeeded(), failed())
+    - script: |
+        git clone https://github.com/symfony/symfony.git --branch=master --depth=1
+        cd symfony
+        php7.3 /usr/bin/composer install --no-progress
+        php7.3 ./phpunit install
+        export USE_ZEND_ALLOC=0
+        export USE_TRACKED_ALLOC=1
+        export ASAN_OPTIONS=exitcode=139
+        php ./phpunit --exclude-group tty,benchmark,intl-data,transient
+        if [ $? -gt 128 ]; then
+          exit 1
+        fi
+      displayName: 'Test Symfony'
+      condition: or(succeeded(), failed())
     - script: |
         git clone https://github.com/amphp/amp.git --branch=master --depth=1
         cd amp