Add support for PHP 7.4, but drop support for below PHP 7.1

.travis.yml

@@ -3,9 +3,10 @@ dist: trusty
 language: php
 
 php:
-  - 5.6
-  - 7.0
   - 7.1
+  - 7.2
+  - 7.3
+  - 7.4
 
 sudo: false
 

README.md

@@ -58,6 +58,14 @@ When you are developing JSON API sometimes you need to debug it, but if you will
 
 To get the latest version of Laravel Laravel-API-Debugger, simply add the following line to the require block of your `composer.json` file.
 
+For PHP >= 7.1:
+
+```
+"lanin/laravel-api-debugger": "^4.0"
+```
+
+For PHP < 7.1:
+
 ```
 "lanin/laravel-api-debugger": "^3.0"
 ```

composer.json

@@ -11,13 +11,13 @@
         }
     ],
     "require": {
-        "php": ">=5.6.0",
+        "php": ">=7.1",
         "illuminate/support": ">=5.4.0"
     },
     "require-dev": {
         "orchestra/testbench": ">=3.4.0",
-        "phpunit/phpunit": ">=5.7",
-        "mockery/mockery": "0.9.*"
+        "phpunit/phpunit": "^7",
+        "mockery/mockery": "^1.3.1"
     },
     "autoload": {
         "psr-4": {

src/Collections/QueriesCollection.php

@@ -119,44 +119,31 @@ protected function convertAttribute($attribute)
         try {
             return (string) $attribute;
         } catch (\Throwable $e) {
-            return $this->handleConvertAttributeException($attribute);
-        } catch (\Exception $e) {
-            return $this->handleConvertAttributeException($attribute);
-        }
-    }
-
-    /**
-     * Handle convert attribute exception and convert attribute to string.
-     *
-     * @param  mixed $attribute
-     * @return string
-     */
-    protected function handleConvertAttributeException($attribute)
-    {
-        switch (true) {
-            // Handle DateTime attribute pass.
-            case $attribute instanceof \DateTime:
-                return $attribute->format('Y-m-d H:i:s');
-
-            // Handle callables.
-            case $attribute instanceof \Closure:
-                return $this->convertAttribute($attribute());
-
-            // Handle arrays using json by default or print_r if error occurred.
-            case is_array($attribute):
-                $json = json_encode($attribute);
-
-                return json_last_error() === JSON_ERROR_NONE
-                    ? $json
-                    : print_r($attribute);
-
-            // Handle all other object.
-            case is_object($attribute):
-                return get_class($attribute);
-
-            // For all unknown.
-            default:
-                return '?';
+            switch (true) {
+                // Handle DateTime attribute pass.
+                case $attribute instanceof \DateTime:
+                    return $attribute->format('Y-m-d H:i:s');
+
+                // Handle callables.
+                case $attribute instanceof \Closure:
+                    return $this->convertAttribute($attribute());
+
+                // Handle arrays using json by default or print_r if error occurred.
+                case is_array($attribute):
+                    $json = json_encode($attribute);
+
+                    return json_last_error() === JSON_ERROR_NONE
+                        ? $json
+                        : print_r($attribute);
+
+                // Handle all other object.
+                case is_object($attribute):
+                    return get_class($attribute);
+
+                // For all unknown.
+                default:
+                    return '?';
+            }
         }
     }
 }

tests/TestCase.php

@@ -10,7 +10,7 @@ abstract class TestCase extends BaseTestCase
     /**
      * Setup the test environment.
      */
-    public function setUp()
+    public function setUp(): void
     {
         parent::setUp();
     }