Merge branch 'PHP-7.0' into PHP-7.1

* PHP-7.0:
  Add skip for incompatible ICU version

ext/intl/tests/spoofchecker_001.phpt

@@ -2,6 +2,7 @@
 spoofchecker suspicious character checker
 --SKIPIF--
 <?php if(!extension_loaded('intl') || !class_exists("Spoofchecker")) print 'skip'; ?>
+<?php if (version_compare(INTL_ICU_VERSION, '57.1') >= 0)die('skip for ICU <= 57.1'); ?>
 --FILE--
 <?php