ignore PHP runtime, copied over when releasing

ericvergnaud · ericvergnaud · commit a8e048ad9d4d · 2021-11-06T16:39:34.000+01:00
diff --git a/.gitignore b/.gitignore
@@ -101,3 +101,4 @@ javac-services.0.log.lck
 # Don't ignore python tests
 !runtime/Python3/test/
 Antlr4.sln
+runtime/PHP
