Update testsuite

Author: tvdijen

.travis.yml

@@ -3,11 +3,9 @@ sudo: required
 language: php
 
 php:
-  - 5.6
-  - 7.0
-  - 7.1
   - 7.2
   - 7.3
+  - 7.4
 
 env:
   - SIMPLESAMLPHP_VERSION=1.17.*
@@ -18,9 +16,9 @@ before_script:
 
 script:
   - vendor/simplesamlphp/simplesamlphp-test-framework/bin/check-syntax-php.sh
-  - if [[ "$TRAVIS_PHP_VERSION" == "5.6" ]]; then php vendor/phpunit/phpunit/phpunit; else php vendor/phpunit/phpunit/phpunit --no-coverage; fi
+  - if [[ "$TRAVIS_PHP_VERSION" == "7.2" ]]; then php vendor/phpunit/phpunit/phpunit; else php vendor/phpunit/phpunit/phpunit --no-coverage; fi
   - if [[ "$TRAVIS_PHP_VERSION" == "7.3" ]]; then vendor/bin/psalm; fi
 
 after_success:
-  - if [[ "$TRAVIS_PHP_VERSION" == "5.6" ]]; then php vendor/bin/php-coveralls -v; fi
+  - if [[ "$TRAVIS_PHP_VERSION" == "7.2" ]]; then php vendor/bin/php-coveralls -v; fi
 

composer.json

@@ -20,7 +20,7 @@
         }
     },
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.2",
         "simplesamlphp/composer-module-installer": "~1.1"
     },
     "require-dev": {