diff --git a/.github/workflows/files-external-s3.yml b/.github/workflows/files-external-s3.yml
index 03762278c3f..87fb8042cb5 100644
--- a/.github/workflows/files-external-s3.yml
+++ b/.github/workflows/files-external-s3.yml
@@ -88,6 +88,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -177,6 +178,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/files-external-smb.yml b/.github/workflows/files-external-smb.yml
index df934eeffc8..a1be40e0cc2 100644
--- a/.github/workflows/files-external-smb.yml
+++ b/.github/workflows/files-external-smb.yml
@@ -89,6 +89,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, smbclient, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/files-external-webdav.yml b/.github/workflows/files-external-webdav.yml
index 495b184caef..858f0154f63 100644
--- a/.github/workflows/files-external-webdav.yml
+++ b/.github/workflows/files-external-webdav.yml
@@ -84,6 +84,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/files-external.yml b/.github/workflows/files-external.yml
index 123e7449d82..a1f323b73d6 100644
--- a/.github/workflows/files-external.yml
+++ b/.github/workflows/files-external.yml
@@ -78,6 +78,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/object-storage-azure.yml b/.github/workflows/object-storage-azure.yml
index 974ccf39ea8..6eefeae9ebd 100644
--- a/.github/workflows/object-storage-azure.yml
+++ b/.github/workflows/object-storage-azure.yml
@@ -93,6 +93,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/object-storage-s3.yml b/.github/workflows/object-storage-s3.yml
index a69dd847315..cc204fef82f 100644
--- a/.github/workflows/object-storage-s3.yml
+++ b/.github/workflows/object-storage-s3.yml
@@ -94,6 +94,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/object-storage-swift.yml b/.github/workflows/object-storage-swift.yml
index 558321b1d7a..5017c1411ba 100644
--- a/.github/workflows/object-storage-swift.yml
+++ b/.github/workflows/object-storage-swift.yml
@@ -91,6 +91,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/phpunit-mariadb.yml b/.github/workflows/phpunit-mariadb.yml
index db7de1ba85b..7ee25ff28e6 100644
--- a/.github/workflows/phpunit-mariadb.yml
+++ b/.github/workflows/phpunit-mariadb.yml
@@ -106,6 +106,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, mysql, pdo_mysql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/phpunit-memcached.yml b/.github/workflows/phpunit-memcached.yml
index 3523b2b9e5e..b0c9e9be97b 100644
--- a/.github/workflows/phpunit-memcached.yml
+++ b/.github/workflows/phpunit-memcached.yml
@@ -86,6 +86,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, memcached, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/phpunit-mysql-sharding.yml b/.github/workflows/phpunit-mysql-sharding.yml
index 8bee7fbf7cb..33ba0ce6ecc 100644
--- a/.github/workflows/phpunit-mysql-sharding.yml
+++ b/.github/workflows/phpunit-mysql-sharding.yml
@@ -135,6 +135,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, mysql, pdo_mysql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/phpunit-mysql.yml b/.github/workflows/phpunit-mysql.yml
index 1fca9ded979..f5f91b63834 100644
--- a/.github/workflows/phpunit-mysql.yml
+++ b/.github/workflows/phpunit-mysql.yml
@@ -106,6 +106,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, mysql, pdo_mysql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/phpunit-oci.yml b/.github/workflows/phpunit-oci.yml
index 79ccc0f8802..749e2b90e46 100644
--- a/.github/workflows/phpunit-oci.yml
+++ b/.github/workflows/phpunit-oci.yml
@@ -113,6 +113,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, oci8
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/phpunit-pgsql.yml b/.github/workflows/phpunit-pgsql.yml
index 56651fbae99..8b18ad587d0 100644
--- a/.github/workflows/phpunit-pgsql.yml
+++ b/.github/workflows/phpunit-pgsql.yml
@@ -106,6 +106,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, pgsql, pdo_pgsql
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/.github/workflows/phpunit-sqlite.yml b/.github/workflows/phpunit-sqlite.yml
index 78b693430ca..af373543bbd 100644
--- a/.github/workflows/phpunit-sqlite.yml
+++ b/.github/workflows/phpunit-sqlite.yml
@@ -89,6 +89,7 @@ jobs:
           extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, imagick, intl, json, libxml, mbstring, openssl, pcntl, posix, redis, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
           coverage: ${{ matrix.coverage && 'xdebug' || 'none' }}
           ini-file: development
+          ini-values: disable_functions=""
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
diff --git a/tests/phpunit-autotest-external.xml b/tests/phpunit-autotest-external.xml
index d61d6839c2e..c1d73af6352 100644
--- a/tests/phpunit-autotest-external.xml
+++ b/tests/phpunit-autotest-external.xml
@@ -6,9 +6,11 @@
 -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		 bootstrap="bootstrap.php"
-		 timeoutForSmallTests="900"
-		 timeoutForMediumTests="900"
-		 timeoutForLargeTests="900"
+		 enforceTimeLimit="true"
+		 defaultTimeLimit="300"
+		 timeoutForSmallTests="60"
+		 timeoutForMediumTests="300"
+		 timeoutForLargeTests="600"
 		 cacheDirectory=".phpunit.cache"
 		 xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd">
 	<testsuite name="Nextcloud files external">
diff --git a/tests/phpunit-autotest.xml b/tests/phpunit-autotest.xml
index dde07915e79..11dd78dc809 100644
--- a/tests/phpunit-autotest.xml
+++ b/tests/phpunit-autotest.xml
@@ -6,9 +6,11 @@
 -->
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 		 bootstrap="bootstrap.php"
-		 timeoutForSmallTests="900"
-		 timeoutForMediumTests="900"
-		 timeoutForLargeTests="900"
+		 enforceTimeLimit="true"
+		 defaultTimeLimit="300"
+		 timeoutForSmallTests="60"
+		 timeoutForMediumTests="300"
+		 timeoutForLargeTests="600"
 		 cacheDirectory=".phpunit.cache"
 		 xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/10.5/phpunit.xsd">
 	<testsuite name="Nextcloud Server">