Version 3.0

New technologies

api/common/Concept/File.php

@@ -0,0 +1,16 @@
+<?php
+namespace Common\Concept;
+
+interface File
+{
+    public function setFilename(string $filename): File;
+    public function getFilename(): string;
+
+    public function isDir(): bool;
+    public function isReadable(): bool;
+    public function isWriteable(): bool;
+
+    public function read(?int $length = null): string;
+    public function write(string $data, ?int $length = null);
+    public function append(string $data, ?int $length = null);
+}