See https://github.com/m6w6/ext-http/issues/97#issuecomment-
736807714 for the ratio.
ARG_ENABLE("propro", "for propro support", "no");
ARG_ENABLE("propro", "for propro support", "no");
-if (PHP_PROPRO == "yes") {
+if (PHP_PROPRO == "yes" && PHP_VERSION <= 7) {
var PHP_PROPRO_HEADERS=glob(configure_module_dirname + "/src/*.h");
var PHP_PROPRO_SRC_ARRAY=glob(configure_module_dirname + "/src/*.c");
var PHP_PROPRO_SOURCES="";
var PHP_PROPRO_HEADERS=glob(configure_module_dirname + "/src/*.h");
var PHP_PROPRO_SRC_ARRAY=glob(configure_module_dirname + "/src/*.c");
var PHP_PROPRO_SOURCES="";