basic website, basic templating

src/bootstrap.php

@@ -0,0 +1,18 @@
+<?php
+
+spl_autoload_register(callback: function($className) {
+    $prefix = 'App';
+    $baseDir = __DIR__;
+
+    $len = strlen(string: $prefix);
+    if (strncmp(string1: $prefix, string2: $className, length: $len) !== 0) {
+        return;
+    }
+    $realClassName = substr(string: $className, offset: $len);
+    $classLocation = $baseDir . str_replace(search: '\\', replace: '/', subject: $realClassName) . '.php';
+    if (file_exists(filename: $classLocation)) {
+        require $classLocation;
+    } else {
+        die("Invalid class: $className");
+    }
+});