Update tests for ICU 64

(cherry picked from commit 8a8bc5c)

Author: nikic

ext/intl/locale/locale_methods.c

@@ -1554,7 +1554,7 @@ PHP_FUNCTION(locale_lookup)
 
 	intl_error_reset( NULL );
 
-	if(zend_parse_parameters( ZEND_NUM_ARGS(), "as|bS", &arr, &loc_range, &loc_range_len,
+	if(zend_parse_parameters( ZEND_NUM_ARGS(), "as|bS!", &arr, &loc_range, &loc_range_len,
 		&boolCanonical,	&fallback_loc_str) == FAILURE) {
 		intl_error_set( NULL, U_ILLEGAL_ARGUMENT_ERROR,	"locale_lookup: unable to parse input params", 0 );
 		RETURN_FALSE;

ext/intl/tests/breakiter_getLocale_basic2.phpt

@@ -3,6 +3,7 @@ IntlBreakIterator::getLocale(): basic test
 --SKIPIF--
 <?php if (!extension_loaded('intl')) die('skip intl extension not enabled'); ?>
 <?php if (version_compare(INTL_ICU_VERSION, '53.1') < 0) die('skip for ICU >= 53.1'); ?>
+<?php if (version_compare(INTL_ICU_VERSION, '64.0') >= 0) die('skip for ICU < 64.0'); ?>
 --FILE--
 <?php
 ini_set("intl.error_level", E_WARNING);

ext/intl/tests/breakiter_getLocale_basic3.phpt

@@ -0,0 +1,20 @@
+--TEST--
+IntlBreakIterator::getLocale(): basic test
+--SKIPIF--
+<?php if (!extension_loaded('intl')) die('skip intl extension not enabled'); ?>
+<?php if (version_compare(INTL_ICU_VERSION, '64.0') < 0) die('skip for ICU >= 64.0'); ?>
+--FILE--
+<?php
+ini_set("intl.error_level", E_WARNING);
+ini_set("intl.default_locale", "pt_PT");
+
+$bi = IntlBreakIterator::createSentenceInstance('pt');
+
+var_dump($bi->getLocale(0));
+var_dump($bi->getLocale(1));
+?>
+==DONE==
+--EXPECT--
+string(0) ""
+string(2) "pt"
+==DONE==

ext/intl/tests/locale_get_display_language.phpt

@@ -99,9 +99,9 @@ disp_locale=fr :  display_language=ukrainien
 disp_locale=de :  display_language=Ukrainisch
 -----------------
 locale='root'
-disp_locale=en :  display_language=Root
-disp_locale=fr :  display_language=racine
-disp_locale=de :  display_language=[rR]oot
+disp_locale=en :  display_language=(Root|Unknown language)
+disp_locale=fr :  display_language=(racine|langue indéterminée)
+disp_locale=de :  display_language=([rR]oot|Unbekannte Sprache)
 -----------------
 locale='uk@currency=EURO'
 disp_locale=en :  display_language=Ukrainian

ext/intl/tests/locale_get_display_name5.phpt

@@ -3,6 +3,7 @@ locale_get_display_name() icu >= 53.1
 --SKIPIF--
 <?php if( !extension_loaded( 'intl' ) ) print 'skip'; ?>
 <?php if (version_compare(INTL_ICU_VERSION, '53.1') < 0) die('skip for ICU >= 53.1'); ?>
+<?php if (version_compare(INTL_ICU_VERSION, '64.0') >= 0) die('skip for ICU < 64.0'); ?>
 --FILE--
 <?php