Let's see whether we really/still need PDO

Author: sebastianbergmann

.github/workflows/ci.yml

@@ -43,7 +43,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: 8.1
-          extensions: none, ctype, curl, date, dom, json, libxml, mbstring, pdo_sqlite, phar, simplexml, soap, tokenizer, xml, xmlwriter, zlib
+          extensions: none, ctype, curl, date, dom, json, libxml, mbstring, phar, simplexml, soap, tokenizer, xml, xmlwriter, zlib
           coverage: none
           tools: none
 
@@ -62,7 +62,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     env:
-      PHP_EXTENSIONS: none, curl, dom, json, libxml, mbstring, openssl, pdo_sqlite, phar, soap, tokenizer, xml, xmlwriter
+      PHP_EXTENSIONS: none, curl, dom, json, libxml, mbstring, openssl, phar, soap, tokenizer, xml, xmlwriter
       PHP_INI_VALUES: assert.exception=1, zend.assertions=1, error_reporting=-1, log_errors_max_len=0, display_errors=On
 
     strategy:
@@ -143,7 +143,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     env:
-      PHP_EXTENSIONS: none, curl, dom, json, libxml, mbstring, openssl, pdo_sqlite, phar, soap, tokenizer, xml, xmlwriter
+      PHP_EXTENSIONS: none, curl, dom, json, libxml, mbstring, openssl, phar, soap, tokenizer, xml, xmlwriter
       PHP_INI_VALUES: assert.exception=1, zend.assertions=1, error_reporting=-1, log_errors_max_len=0, display_errors=On
 
     strategy:
@@ -232,7 +232,7 @@ jobs:
         with:
           php-version: 8.1
           coverage: pcov
-          extensions: none, curl, dom, json, libxml, mbstring, pdo_sqlite, phar, soap, tokenizer, xml, xmlwriter
+          extensions: none, curl, dom, json, libxml, mbstring, phar, soap, tokenizer, xml, xmlwriter
           ini-values: assert.exception=1, zend.assertions=1, error_reporting=-1, log_errors_max_len=0, display_errors=On
           tools: none
 
@@ -256,7 +256,7 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
-      PHP_EXTENSIONS: none, dom, json, fileinfo, iconv, libxml, mbstring, pdo_sqlite, phar, soap, tokenizer, xml, xmlwriter
+      PHP_EXTENSIONS: none, dom, json, fileinfo, iconv, libxml, mbstring, phar, soap, tokenizer, xml, xmlwriter
       PHP_INI_VALUES: assert.exception=1, phar.readonly=0, zend.assertions=1
 
     steps:
@@ -300,7 +300,7 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
-      PHP_EXTENSIONS: none, curl, dom, json, fileinfo, iconv, libxml, mbstring, pdo_sqlite, phar, soap, tokenizer, xml, xmlwriter
+      PHP_EXTENSIONS: none, curl, dom, json, fileinfo, iconv, libxml, mbstring, phar, soap, tokenizer, xml, xmlwriter
       PHP_INI_VALUES: assert.exception=1, phar.readonly=0, zend.assertions=1
 
     strategy:
@@ -355,7 +355,7 @@ jobs:
     runs-on: ubuntu-latest
 
     env:
-      PHP_EXTENSIONS: none, curl, dom, json, fileinfo, iconv, libxml, mbstring, pdo_sqlite, phar, soap, tokenizer, xml, xmlwriter
+      PHP_EXTENSIONS: none, curl, dom, json, fileinfo, iconv, libxml, mbstring, phar, soap, tokenizer, xml, xmlwriter
       PHP_INI_VALUES: assert.exception=1, phar.readonly=0, zend.assertions=1
 
     strategy:

composer.json

@@ -47,9 +47,6 @@
         "sebastian/type": "^1.1.3",
         "sebastian/version": "^2.0.1"
     },
-    "require-dev": {
-        "ext-PDO": "*"
-    },
     "config": {
         "platform": {
             "php": "7.2.0"