Use PHP 7.1 type declarations.

Author: prwater

.travis.yml

@@ -1,7 +1,7 @@
 language: php
 php:
-  - '7.0'
   - '7.1'
+  - '7.2'
   - nightly
 
 install:

composer.json

@@ -13,8 +13,8 @@
     "phing/phing": "^2.0.0"
   },
   "require": {
-    "php": ">=7.0.0",
-    "setbased/helper-code-store": "^1.2.0"
+    "php": ">=7.1.0",
+    "setbased/helper-code-store": "^2.0.0"
   },
   "autoload": {
     "psr-4": {
@@ -27,6 +27,6 @@
     }
   },
   "config": {
-    "bin-dir": "bin"
+    "bin-dir": "bin/"
   }
 }

src/PhpCodeStore.php

@@ -1,8 +1,7 @@
 <?php
-//----------------------------------------------------------------------------------------------------------------------
+
 namespace SetBased\Helper\CodeStore;
 
-//----------------------------------------------------------------------------------------------------------------------
 /**
  * A helper class for automatically generating PHP code with proper indentation.
  */
@@ -18,7 +17,7 @@ class PhpCodeStore extends CodeStore
    * @since 1.0.0
    * @api
    */
-  public function __construct($indentation = 2, $width = 120)
+  public function __construct(int $indentation = 2, int $width = 120)
   {
     parent::__construct($indentation, $width);
 
@@ -29,7 +28,7 @@ public function __construct($indentation = 2, $width = 120)
   /**
    * {@inheritdoc}
    */
-  protected function indentationMode($line)
+  protected function indentationMode(string $line): int
   {
     $mode = 0;
 

test/CodeStoreTest.php

@@ -1,5 +1,5 @@
 <?php
-//----------------------------------------------------------------------------------------------------------------------
+
 namespace SetBased\Helper\CodeStore\Test;
 
 use PHPUnit\Framework\TestCase;