Force 7.3. Fix #457 phpunit issues

Author: pitbulk

.travis.yml

@@ -1,18 +1,11 @@
 language: php
 dist: trusty
 php:
-  - 5.5
-  - 5.6
-  - 7.0
   - 7.1
   - 7.2
   - 7.3
-
-matrix:
-  fast_finish: true
-  include:
-    - php: 5.4
-      dist: precise
+  - 7.4
+  - 8.0
 
 before_install:
  - composer self-update || true

README.md

@@ -10,7 +10,7 @@ and supported by OneLogin Inc.
 Warning
 -------
 
-This version is compatible with PHP >7.1 and 8.X and does not include xmlseclibs (you will need to install it via composer, dependency described in composer.json)
+This version is compatible with PHP >=7.3 and 8.X and does not include xmlseclibs (you will need to install it via composer, dependency described in composer.json)
 
 Security Guidelines
 -------------------
@@ -124,7 +124,7 @@ Your settings are at risk of being deleted when updating packages using `compose
 Compatibility
 -------------
 
-This 4.X.X supports PHP >7.1 .
+This 4.X.X supports PHP >=7.3 .
 
 It is not compatible with PHP5.6 or PHP7.0.
 

composer.json

@@ -15,9 +15,9 @@
         "source": "https://github.com/onelogin/php-saml/"
     },
     "require": {
-        "php": ">=7.1",
+        "php": ">=7.3",
         "robrichards/xmlseclibs": ">=3.1.1",
-        "phpunit/phpunit": "^7.5.20 || ^9.5"
+        "phpunit/phpunit": "^9.5"
     },
     "require-dev": {
         "php-coveralls/php-coveralls": "^2.0",
@@ -26,6 +26,13 @@
         "pdepend/pdepend": "^2.8.0",
         "squizlabs/php_codesniffer": "^3.5.8"
     },
+    "config": {
+        "platform": {
+            "php": "7.3.0"
+        },
+        "optimize-autoloader": true,
+        "sort-packages": true
+    },
     "suggest": {
         "ext-openssl": "Install openssl lib in order to handle with x509 certs (require to support sign and encryption)",
         "ext-curl": "Install curl lib to be able to use the IdPMetadataParser for parsing remote XMLs",