GH Actions/tests: tweak a condition

... to hopefully prevent the script from throwing a parse error on Windows.

Author: jrfnl

.github/workflows/test.yml

@@ -217,20 +217,15 @@ jobs:
         id: set_ini
         run: |
           # Set the "short_open_tag" ini to make sure specific conditions are tested.
-          # Also turn on error_reporting to ensure all notices are shown.
-          if [[ ${{ matrix.custom_ini }} == true && "${{ startsWith( matrix.php, '5.' ) }}" == true ]]; then
-            echo 'PHP_INI=error_reporting=-1, display_errors=On, date.timezone=Australia/Sydney, short_open_tag=On, asp_tags=On' >> "$GITHUB_OUTPUT"
-          elif [[ ${{ matrix.custom_ini }} == true && "${{ startsWith( matrix.php, '7.' ) }}" == true ]]; then
-            echo 'PHP_INI=error_reporting=-1, display_errors=On, date.timezone=Australia/Sydney, short_open_tag=On' >> "$GITHUB_OUTPUT"
-          else
-            echo 'PHP_INI=error_reporting=-1, display_errors=On' >> "$GITHUB_OUTPUT"
+          if [[ ${{ matrix.custom_ini }} == true && "${{ matrix.php }}" == '5.4' ]]; then
+            echo 'PHP_INI=, date.timezone=Australia/Sydney, short_open_tag=On, asp_tags=On' >> "$GITHUB_OUTPUT"
           fi
 
       - name: Install PHP
         uses: shivammathur/setup-php@v2
         with:
           php-version: ${{ matrix.php }}
-          ini-values: ${{ steps.set_ini.outputs.PHP_INI }}
+          ini-values: error_reporting=-1, display_errors=On${{ steps.set_ini.outputs.PHP_INI }}
           coverage: xdebug
 
       # This action also handles the caching of the dependencies.