Continued docs

examples/subscribe-php/subscribe.php

@@ -0,0 +1,12 @@
+<?php
+
+$fp = fopen('https://ntfy.sh/phil_alerts/json', 'r');
+if (!$fp) {
+    die('cannot open stream');
+}
+while (!feof($fp)) {
+    $buffer = fgets($fp, 2048);
+    echo $buffer;
+    flush();
+}
+fclose($fp);