diff --git a/.github/workflows/run-php-src-tests.ps1 b/.github/workflows/run-php-src-tests.ps1
index cce86aa1..879d6c9e 100755
--- a/.github/workflows/run-php-src-tests.ps1
+++ b/.github/workflows/run-php-src-tests.ps1
@@ -5,6 +5,7 @@ $PSNativeCommandUseErrorActionPreference = $true
 
 if ( "${env:GITHUB_WORKSPACE}" -Eq "" ) {
     Write-Host "This script is intended to run in GitHub Actions environment only."
+    Write-Host "It's dangerous and meaningless in other environments."
     exit 1
 }
 
@@ -99,8 +100,12 @@ foreach ($excludeTest in $excludeTests) {
     Remove-Item -Path $excludeTest -Recurse -Force -ErrorAction SilentlyContinue
 }
 
+# no pty for Windows
+${env:SKIP_IO_CAPTURE_TESTS} = "true"
+
 # test it
 & php "run-tests.php" `
+    "-q" `
     "-d" "extension=swow" `
     "-d" "opcache.enable_cli=on" `
     "--show-diff" `
diff --git a/.github/workflows/run-php-src-tests.sh b/.github/workflows/run-php-src-tests.sh
index 77d2f28b..c1d1eb55 100755
--- a/.github/workflows/run-php-src-tests.sh
+++ b/.github/workflows/run-php-src-tests.sh
@@ -4,6 +4,7 @@ set -xeo pipefail
 
 if [[ -z "${GITHUB_WORKSPACE}" ]]; then
     echo "This script is intended to run in GitHub Actions environment only."
+    echo "It's dangerous and meaningless in other environments."
     exit 1
 fi
 
@@ -99,6 +100,7 @@ rm -rf "${EXCLUDE_TESTS[@]}"
 
 # test it
 php run-tests.php \
+    -q \
     -d extension="${GITHUB_WORKSPACE}/ext/.libs/swow.so" \
     -d opcache.enable_cli=on \
     --show-diff \
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 36f7543f..5ff13a40 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -115,7 +115,7 @@ jobs:
         id: test-php-src
         continue-on-error: true
         run: |
-          ./.github/workflows/run-php-src-tests.sh
+          script -eqc ./.github/workflows/run-php-src-tests.sh
 
       - name: Fail if test-extension failed
         if: steps.test-extension.outcome != 'success'
@@ -236,7 +236,7 @@ jobs:
         id: test-php-src
         continue-on-error: true
         run: |
-          ./.github/workflows/run-php-src-tests.sh
+          script -q whatever ./.github/workflows/run-php-src-tests.sh
 
       - name: Fail if test-extension failed
         if: steps.test-extension.outcome != 'success'