first commit

README.md

@@ -1,5 +1,3 @@
-../
-/assets/捐赠.md
 /专栏/10x程序员工作法
 /专栏/12步通关求职面试-完
 /专栏/22 讲通关 Go 语言-完
@@ -158,4 +156,4 @@
 /专栏/领域驱动设计实践（完）
 /专栏/高并发系统实战课
 /专栏/高并发系统设计40问
-/专栏/高楼的性能工程实战课
+/专栏/高楼的性能工程实战课

crawl.php

@@ -0,0 +1,29 @@
+<?php
+// Define the URL
+$url = "https://learn.lianglianglee.com/";
+
+// Send the GET request
+$response = file_get_contents($url);
+
+if ($response === FALSE) {
+    echo "Failed to access the URL.";
+} else {
+    // Use regex to find the href values across multiple lines (with the 's' modifier)
+    preg_match_all('/<li><a href="([^"]*)">([^<]*)<\/a><\/li>/', $response, $matches);
+    
+    // Prepare the output for the readme file
+    $output = "";
+    if (!empty($matches[1])) {
+        foreach ($matches[1] as $href) {
+            $output .= $href.PHP_EOL;
+        }
+    } else {
+        $output = "No match found.\n";
+    }
+
+        // Write the results to readme.txt file
+    file_put_contents("README.md", $output);
+    
+    echo "Results saved to readme.txt";
+}
+?>