require "php": "^7.0"

Author: addshore

composer.json

@@ -23,7 +23,7 @@
 		"irc": "irc://irc.freenode.net/wikidata"
 	},
 	"require": {
-		"php": ">=5.6.99",
+		"php": "^7.0",
 		"data-values/data-values": "~0.1|~1.0|~2.0",
 		"wikimedia/assert": "~0.2.2|~0.3.0|~0.4.0"
 	},