From d63a16ef8bde93b049146e97d6df6e60ff2e4fa0 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Wed, 11 Nov 2020 16:38:48 +0300
Subject: [PATCH] Remove PHP ctype extension usage.

---
 build.html                               | 4 ++--
 td/generate/TlDocumentationGenerator.php | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/build.html b/build.html
index 2a2bab1c8..ae6629c72 100644
--- a/build.html
+++ b/build.html
@@ -604,7 +604,7 @@ function onOptionsChanged() {
       case 'Alpine':
         commands.push(sudo + 'apk update');
         commands.push(sudo + 'apk upgrade');
-        var packages = 'alpine-sdk linux-headers git zlib-dev openssl-dev gperf php php-ctype cmake';
+        var packages = 'alpine-sdk linux-headers git zlib-dev openssl-dev gperf php cmake';
         if (target === 'JNI') {
           packages += ' openjdk8';
         }
@@ -676,7 +676,7 @@ function onOptionsChanged() {
     }
   } else if (os_freebsd) {
     commands.push(sudo + 'pkg upgrade');
-    var packages = 'git gperf php72 php72-ctype cmake';
+    var packages = 'git gperf php72 cmake';
     if (target === 'JNI') {
       packages += ' openjdk';
     }
diff --git a/td/generate/TlDocumentationGenerator.php b/td/generate/TlDocumentationGenerator.php
index 9346fae14..0882b3326 100644
--- a/td/generate/TlDocumentationGenerator.php
+++ b/td/generate/TlDocumentationGenerator.php
@@ -53,7 +53,7 @@ abstract class TlDocumentationGenerator
                 }
             }
             if ($bracket_count === 0) {
-                if (ctype_upper($str[$pos + 1])) {
+                if (ord('A') <= ord($str[$pos + 1]) && ord($str[$pos + 1]) <= ord('Z')) {
                     return substr($str, 0, -1).'.)';
                 }
             } else {