Add official support for PHP 7.3

.travis.yml

@@ -94,7 +94,6 @@ jobs:
             <<: *STANDARD_TEST_JOB
             stage: Test
             php: 7.3
-            env: COMPOSER_FLAGS="--ignore-platform-reqs" PHP_CS_FIXER_IGNORE_ENV=1 SYMFONY_DEPRECATIONS_HELPER=weak
             before_script:
                 - php php-cs-fixer fix --rules @PHP71Migration,@PHP71Migration:risky,blank_line_after_opening_tag,native_function_invocation -q || travis_terminate 1
 
@@ -102,7 +101,7 @@ jobs:
             <<: *STANDARD_TEST_JOB
             stage: Test
             php: 7.3
-            env: COLLECT_COVERAGE=1 COMPOSER_FLAGS="--ignore-platform-reqs" PHP_CS_FIXER_IGNORE_ENV=1 SYMFONY_DEPRECATIONS_HELPER=weak
+            env: COLLECT_COVERAGE=1
             before_install:
                 # check phpdbg
                 - phpdbg --version 2> /dev/null || { echo 'No phpdbg'; export COLLECT_COVERAGE=0; }
@@ -153,4 +152,4 @@ jobs:
 
     allow_failures:
         - php: nightly
-        - env: COLLECT_COVERAGE=1 COMPOSER_FLAGS="--ignore-platform-reqs" PHP_CS_FIXER_IGNORE_ENV=1 SYMFONY_DEPRECATIONS_HELPER=weak
+        - env: COLLECT_COVERAGE=1

composer.json

@@ -14,7 +14,7 @@
         }
     ],
     "require": {
-        "php": "^5.6 || >=7.0 <7.3",
+        "php": "^5.6 || ^7.0",
         "ext-json": "*",
         "ext-tokenizer": "*",
         "composer/semver": "^1.4",

php-cs-fixer

@@ -27,8 +27,8 @@ if (defined('HHVM_VERSION_ID')) {
     } else {
         exit(1);
     }
-} elseif (!defined('PHP_VERSION_ID') || \PHP_VERSION_ID < 50600 || \PHP_VERSION_ID >= 70300) {
-    fwrite(STDERR, "PHP needs to be a minimum version of PHP 5.6.0 and maximum version of PHP 7.2.*.\n");
+} elseif (!defined('PHP_VERSION_ID') || \PHP_VERSION_ID < 50600 || \PHP_VERSION_ID >= 70400) {
+    fwrite(STDERR, "PHP needs to be a minimum version of PHP 5.6.0 and maximum version of PHP 7.3.*.\n");
 
     if (getenv('PHP_CS_FIXER_IGNORE_ENV')) {
         fwrite(STDERR, "Ignoring environment requirements because `PHP_CS_FIXER_IGNORE_ENV` is set. Execution may be unstable.\n");

tests/Smoke/CiIntegrationTest.php

@@ -139,7 +139,7 @@ final class CiIntegrationTest extends AbstractSmokeTest
             $steps[4],
         ]);
 
-        $optionalIncompatibilityWarning = 'PHP needs to be a minimum version of PHP 5.6.0 and maximum version of PHP 7.2.*.
+        $optionalIncompatibilityWarning = 'PHP needs to be a minimum version of PHP 5.6.0 and maximum version of PHP 7.3.*.
 Ignoring environment requirements because `PHP_CS_FIXER_IGNORE_ENV` is set. Execution may be unstable.
 ';