Fix leaks when not cleaning up after compiling function in context with args and/or context exts

Author: pinepain

src/php_v8_script_compiler.cc

@@ -236,6 +236,14 @@ static PHP_METHOD(V8ScriptCompiler, CompileFunctionInContext)
                                                                   static_cast<size_t>(context_extensions_count),
                                                                   context_extensions);
 
+    if (arguments) {
+        efree(arguments);
+    }
+
+    if (context_extensions) {
+        efree(context_extensions);
+    }
+
     PHP_V8_MAYBE_CATCH(php_v8_context, try_catch);
     PHP_V8_THROW_VALUE_EXCEPTION_WHEN_EMPTY(maybe_function, "Failed to compile function in context");
 

src/php_v8_source.cc

@@ -39,6 +39,7 @@ void php_v8_update_source_cached_data(zval *src_zv, v8::ScriptCompiler::Source *
     php_v8_create_cached_data(&tmp, source->GetCachedData());
 
     zend_update_property(this_ce, src_zv, ZEND_STRL("cached_data"), &tmp);
+    Z_DELREF(tmp);
 }
 
 static PHP_METHOD(V8Source, __construct)