diff --git a/.github/actions/test-linux/action.yml b/.github/actions/test-linux/action.yml
index 7db8fa58900d..729224202a4f 100644
--- a/.github/actions/test-linux/action.yml
+++ b/.github/actions/test-linux/action.yml
@@ -27,7 +27,6 @@ runs:
         sapi/cli/php run-tests.php -P -q ${{ inputs.runTestsParameters }} \
           -j$(/usr/bin/nproc) \
           -g FAIL,XFAIL,BORK,WARN,LEAK,XLEAK,SKIP \
-          --offline \
           --show-diff \
           --show-slow 1000 \
           --set-timeout 120
diff --git a/.github/actions/test-macos/action.yml b/.github/actions/test-macos/action.yml
index 99ac49b268c7..864a75c279f5 100644
--- a/.github/actions/test-macos/action.yml
+++ b/.github/actions/test-macos/action.yml
@@ -14,7 +14,6 @@ runs:
         sapi/cli/php run-tests.php -P -q ${{ inputs.runTestsParameters }} \
           -j$(sysctl -n hw.ncpu) \
           -g FAIL,XFAIL,BORK,WARN,LEAK,XLEAK,SKIP \
-          --offline \
           --show-diff \
           --show-slow 1000 \
           --set-timeout 120
diff --git a/.travis.yml b/.travis.yml
index 59ee5ebb2194..8ad9263facd4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -91,7 +91,7 @@ before_script:
 script:
     # ARM64 CI reports nproc=32, which is excessive.
     - if [ -z "$ARM64" ]; then export JOBS=$(nproc); else export JOBS=16; fi
-    - ./sapi/cli/php run-tests.php -P -d extension=`pwd`/modules/zend_test.so $(if [ $ENABLE_DEBUG == 0 ]; then echo "-d opcache.enable_cli=1 -d opcache.protect_memory=1 -d opcache.jit_buffer_size=16M -d zend_extension=`pwd`/modules/opcache.so"; fi) -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --offline --show-diff --show-slow 1000 --set-timeout 120 -j$JOBS
+    - ./sapi/cli/php run-tests.php -P -d extension=`pwd`/modules/zend_test.so $(if [ $ENABLE_DEBUG == 0 ]; then echo "-d opcache.enable_cli=1 -d opcache.protect_memory=1 -d opcache.jit_buffer_size=16M -d zend_extension=`pwd`/modules/opcache.so"; fi) -g "FAIL,XFAIL,BORK,WARN,LEAK,SKIP" --show-diff --show-slow 1000 --set-timeout 120 -j$JOBS
     - sapi/cli/php -d extension_dir=`pwd`/modules -r 'dl("zend_test");'
 
 after_success:
diff --git a/appveyor/test_task.bat b/appveyor/test_task.bat
index a97731a6ddd3..b9fb457c32c9 100644
--- a/appveyor/test_task.bat
+++ b/appveyor/test_task.bat
@@ -98,7 +98,7 @@ mkdir c:\tests_tmp
 set TEST_PHP_JUNIT=c:\junit.out.xml
 
 cd "%APPVEYOR_BUILD_FOLDER%"
-nmake test TESTS="%OPCACHE_OPTS% -q --offline --show-diff --show-slow 1000 --set-timeout 120 --temp-source c:\tests_tmp --temp-target c:\tests_tmp %PARALLEL%"
+nmake test TESTS="%OPCACHE_OPTS% -q --show-diff --show-slow 1000 --set-timeout 120 --temp-source c:\tests_tmp --temp-target c:\tests_tmp %PARALLEL%"
 
 set EXIT_CODE=%errorlevel%
 
diff --git a/azure/test.yml b/azure/test.yml
index 1e2e1d6a1e3e..9e47ad17fa3b 100644
--- a/azure/test.yml
+++ b/azure/test.yml
@@ -16,7 +16,6 @@ steps:
       php run-tests.php -P -q \
           -j$(/usr/bin/nproc) \
           -g FAIL,XFAIL,BORK,WARN,LEAK,XLEAK,SKIP \
-          --offline \
           --show-diff \
           --show-slow 1000 \
           --set-timeout 120 \
diff --git a/ext/sockets/tests/socket_send.phpt b/ext/sockets/tests/socket_send.phpt
index 71ba5b028f8d..0affd6bf83a1 100644
--- a/ext/sockets/tests/socket_send.phpt
+++ b/ext/sockets/tests/socket_send.phpt
@@ -23,8 +23,10 @@ if(socket_send($socket, $stringSocket, $stringSocketLength, MSG_OOB)===$stringSo
   print("okey\n");
 }
 
-if(!defined('MSG_EOR') || socket_send($socket, $stringSocket, $stringSocketLength, MSG_EOR)===$stringSocketLength){
-  print("okey\n");
+if (PHP_OS !== "Darwin") { // MSG_EOR seems unsupported on MacOS
+    if(!defined('MSG_EOR') || socket_send($socket, $stringSocket, $stringSocketLength, MSG_EOR)===$stringSocketLength){
+      print("okey\n");
+    }
 }
 
 if(!defined('MSG_EOF') || socket_send($socket, $stringSocket, $stringSocketLength, MSG_EOF)===$stringSocketLength){
diff --git a/ext/xmlreader/tests/bug70309.phpt b/ext/xmlreader/tests/bug70309.phpt
deleted file mode 100644
index 199ad5df5fe9..000000000000
--- a/ext/xmlreader/tests/bug70309.phpt
+++ /dev/null
@@ -1,44 +0,0 @@
---TEST--
-XMLReader: Bug #70309 XmlReader read generates extra output
---SKIPIF--
-<?php if (substr(PHP_OS, 0, 3) != 'WIN') die('skip.. only for Windows'); ?>
-<?php if (!extension_loaded("xmlreader")) print "skip"; ?>
-<?php if (getenv("SKIP_SLOW_TESTS")) die("skip slow test"); ?>
-<?php if (getenv("SKIP_ONLINE_TESTS")) die("skip online test"); ?>
---FILE--
-<?php
-
-/* From the bug report an extra message comes from libxml2 debug output left unwrapped. */
-
-$doc = new \XMLReader();
-
-$doc->xml('<?xml version="1.0" encoding="UTF-8"?>
-<chapter xmlns="http://docbook.org/ns/docbook" version="5.0">
-<title>Test Chapter</title>
-<para>
-This is a paragraph in the test chapter. It is unremarkable in
-every regard. This is a paragraph in the test chapter. It is
-unremarkable in every regard. This is a paragraph in the test
-chapter. It is unremarkable in every regard.
-</para>
-<paar>
-<emphasis role="bold">This</emphasis> paragraph contains
-<emphasis>some <emphasis>emphasized</emphasis> text</emphasis>
-1and a <superscript>super</superscript>script
-and a <subscript>sub</subscript>script.
-</para>
-<para>
-This is a paragraph in the test chapter. It is unremarkable in
-every regard. This is a paragraph in the test chapter. It is
-unremarkable in every regard. This is a paragraph in the test
-chapter. It is unremarkable in every regard.
-</para>
-</chapter>');
-
-$doc->setRelaxNGSchema('http://docs.oasis-open.org/docbook/rng/5.0/docbook.rng');
-
-while (@$doc->read() !== false);
-?>
-===DONE===
---EXPECT--
-===DONE===