Adds PHP 7.4 compatibility checking and fix violations

composer.json

@@ -34,6 +34,7 @@
         "guzzlehttp/psr7": "^1.0 || ^2.0",
         "php-http/curl-client": "^2.0",
         "php-http/mock-client": "^1.0",
+        "phpcompatibility/php-compatibility": "dev-develop",
         "phpstan/phpstan": "~2.1",
         "phpunit/phpunit": "^9.5 || ^10.0",
         "slevomat/coding-standard": "^8.20",

phpcs.xml.dist

@@ -21,6 +21,15 @@
     <!-- Use PSR-12 standard -->
     <rule ref="PSR12"/>
 
+    <!-- Check PHP 7.4 compatibility -->
+    <rule ref="PHPCompatibility">
+        <!-- Exclude functions that are polyfilled in src/polyfills.php -->
+        <exclude name="PHPCompatibility.FunctionUse.NewFunctions.array_is_listFound"/>
+        <exclude name="PHPCompatibility.FunctionUse.NewFunctions.str_containsFound"/>
+        <exclude name="PHPCompatibility.FunctionUse.NewFunctions.str_starts_withFound"/>
+        <exclude name="PHPCompatibility.FunctionUse.NewFunctions.str_ends_withFound"/>
+    </rule>
+
     <!-- Enforce namespace best practices -->
 	<rule ref="SlevomatCodingStandard.Namespaces.DisallowGroupUse" />
 	<rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash" />

src/Providers/Http/DTO/Request.php

@@ -114,7 +114,7 @@ public function getUri(): string
     {
         // If GET request with data, append as query parameters
         if ($this->method === HttpMethodEnum::GET() && $this->data !== null && !empty($this->data)) {
-            $separator = strpos($this->uri, '?') === false ? '?' : '&';
+            $separator = str_contains($this->uri, '?') ? '&' : '?';
             return $this->uri . $separator . http_build_query($this->data);
         }
 

src/polyfills.php

@@ -57,6 +57,26 @@ function str_starts_with(string $haystack, string $needle): bool
     }
 }
 
+if (!function_exists('str_contains')) {
+    /**
+     * Checks if a string contains a given substring.
+     *
+     * @since n.e.x.t
+     *
+     * @param string $haystack The string to search in.
+     * @param string $needle The substring to search for.
+     * @return bool True if $haystack contains $needle, false otherwise.
+     */
+    function str_contains(string $haystack, string $needle): bool
+    {
+        if ('' === $needle) {
+            return true;
+        }
+
+        return false !== strpos($haystack, $needle);
+    }
+}
+
 if (!function_exists('str_ends_with')) {
     /**
      * Checks if a string ends with a given substring.