diff --git a/mysql_install.sh b/mysql_install.sh
index 57874be..d596286 100644
--- a/mysql_install.sh
+++ b/mysql_install.sh
@@ -6,6 +6,7 @@ set -Eeuo pipefail
 # Includes:
 #  - Apache prefork fix for mod_php
 #  - ServerName fix
+#  - Proper PHP handler so PHP executes instead of displaying as text
 # ============================================================
 
 DB_ROOT_PASSWORD="${DB_ROOT_PASSWORD:-}"
@@ -54,9 +55,21 @@ append_if_missing() {
   grep -Fqx "$line" "$file" 2>/dev/null || echo "$line" >> "$file"
 }
 
-# ============================================================
-# FIX 1: Apache MPM (required for mod_php)
-# ============================================================
+ensure_block_if_missing() {
+  local file="$1"
+  local marker="$2"
+  local block="$3"
+
+  if ! grep -Fq "$marker" "$file"; then
+    printf '\n%s\n' "$block" >> "$file"
+  fi
+}
+
+install_packages() {
+  log "Installing packages"
+  pacman -Sy --needed --noconfirm mariadb apache php php-apache phpmyadmin openssl
+}
+
 configure_apache_mpm_for_php() {
   log "Switching Apache from threaded MPM to prefork for mod_php"
 
@@ -65,18 +78,15 @@ configure_apache_mpm_for_php() {
   sed -i 's|^LoadModule mpm_event_module modules/mod_mpm_event.so|#LoadModule mpm_event_module modules/mod_mpm_event.so|' "$HTTPD_CONF" || true
   sed -i 's|^#LoadModule mpm_prefork_module modules/mod_mpm_prefork.so|LoadModule mpm_prefork_module modules/mod_mpm_prefork.so|' "$HTTPD_CONF" || true
 
-  if ! grep -q "mpm_prefork_module" "$HTTPD_CONF"; then
+  if ! grep -Eq '^[[:space:]]*LoadModule mpm_prefork_module modules/mod_mpm_prefork.so' "$HTTPD_CONF"; then
     echo 'LoadModule mpm_prefork_module modules/mod_mpm_prefork.so' >> "$HTTPD_CONF"
   fi
 }
 
-# ============================================================
-# FIX 2: ServerName warning
-# ============================================================
 configure_server_name() {
   log "Setting Apache ServerName"
 
-  if ! grep -q "^ServerName" "$HTTPD_CONF"; then
+  if ! grep -Eq '^[[:space:]]*ServerName[[:space:]]+' "$HTTPD_CONF"; then
     echo "ServerName localhost" >> "$HTTPD_CONF"
   fi
 }
@@ -86,11 +96,21 @@ enable_php_module_httpd() {
 
   backup_file "$HTTPD_CONF"
 
-  sed -i 's|^#LoadModule php_module modules/libphp.so|LoadModule php_module modules/libphp.so|' "$HTTPD_CONF" || true
+  if grep -Eq '^[#[:space:]]*LoadModule php_module modules/libphp.so' "$HTTPD_CONF"; then
+    sed -i 's|^[#[:space:]]*LoadModule php_module modules/libphp.so|LoadModule php_module modules/libphp.so|' "$HTTPD_CONF"
+  elif ! grep -Eq '^[[:space:]]*LoadModule php_module modules/libphp.so' "$HTTPD_CONF"; then
+    echo 'LoadModule php_module modules/libphp.so' >> "$HTTPD_CONF"
+  fi
 
   append_if_missing "$HTTPD_CONF" "AddHandler php-script .php"
   append_if_missing "$HTTPD_CONF" "Include conf/extra/php_module.conf"
   append_if_missing "$HTTPD_CONF" "Include conf/extra/phpmyadmin.conf"
+
+  ensure_block_if_missing "$HTTPD_CONF" "<FilesMatch \\.php\$>" '<FilesMatch \.php$>
+    SetHandler application/x-httpd-php
+</FilesMatch>
+
+DirectoryIndex index.php index.html'
 }
 
 configure_php() {
@@ -98,8 +118,16 @@ configure_php() {
 
   backup_file "$PHP_INI"
 
-  sed -i 's|^;*extension=mysqli|extension=mysqli|' "$PHP_INI" || true
-  sed -i 's|^;*extension=pdo_mysql|extension=pdo_mysql|' "$PHP_INI" || true
+  sed -i 's|^[;[:space:]]*extension=mysqli|extension=mysqli|' "$PHP_INI" || true
+  sed -i 's|^[;[:space:]]*extension=pdo_mysql|extension=pdo_mysql|' "$PHP_INI" || true
+
+  if ! grep -Eq '^[[:space:]]*extension=mysqli' "$PHP_INI"; then
+    echo 'extension=mysqli' >> "$PHP_INI"
+  fi
+
+  if ! grep -Eq '^[[:space:]]*extension=pdo_mysql' "$PHP_INI"; then
+    echo 'extension=pdo_mysql' >> "$PHP_INI"
+  fi
 }
 
 configure_phpmyadmin_apache() {
@@ -126,13 +154,22 @@ generate_blowfish_secret() {
 configure_phpmyadmin_main() {
   log "Configuring phpMyAdmin"
 
+  [[ -f "$PHPMYADMIN_MAIN_CONF" ]] || die "phpMyAdmin config not found at $PHPMYADMIN_MAIN_CONF"
+
   backup_file "$PHPMYADMIN_MAIN_CONF"
 
   local blowfish
   blowfish="$(generate_blowfish_secret)"
 
-  echo "\$cfg['blowfish_secret'] = '${blowfish}';" >> "$PHPMYADMIN_MAIN_CONF"
-  echo "\$cfg['Servers'][\$i]['auth_type'] = 'cookie';" >> "$PHPMYADMIN_MAIN_CONF"
+  if ! grep -Fq "\$cfg['blowfish_secret']" "$PHPMYADMIN_MAIN_CONF"; then
+    echo "\$cfg['blowfish_secret'] = '${blowfish}';" >> "$PHPMYADMIN_MAIN_CONF"
+  fi
+
+  if grep -Fq "\$cfg['Servers'][\$i]['auth_type']" "$PHPMYADMIN_MAIN_CONF"; then
+    sed -i "s|\$cfg\['Servers'\]\[\$i\]\['auth_type'\][[:space:]]*=.*|\$cfg['Servers'][\$i]['auth_type'] = 'cookie';|" "$PHPMYADMIN_MAIN_CONF"
+  else
+    echo "\$cfg['Servers'][\$i]['auth_type'] = 'cookie';" >> "$PHPMYADMIN_MAIN_CONF"
+  fi
 }
 
 initialize_mariadb() {
@@ -166,6 +203,7 @@ secure_mariadb() {
 
   mariadb <<SQL
 DELETE FROM mysql.user WHERE User='';
+DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%';
 DROP DATABASE IF EXISTS test;
 ALTER USER 'root'@'localhost' IDENTIFIED BY '${DB_ROOT_PASSWORD}';
 FLUSH PRIVILEGES;
@@ -179,9 +217,15 @@ write_php_test_page() {
   echo "<?php phpinfo(); ?>" > "$INFO_FILE"
 }
 
-install_packages() {
-  log "Installing packages"
-  pacman -Sy --needed --noconfirm mariadb apache php php-apache phpmyadmin openssl
+print_summary() {
+  echo
+  echo "Done."
+  echo "phpMyAdmin: http://localhost/phpmyadmin"
+  echo "PHP test:   http://localhost/info.php"
+  echo
+  echo "MariaDB root password: ${DB_ROOT_PASSWORD}"
+  echo
+  echo "Delete ${INFO_FILE} after testing."
 }
 
 main() {
@@ -198,6 +242,7 @@ main() {
   start_enable_services
   secure_mariadb
   write_php_test_page
+  print_summary
 }
 
 main "$@"
\ No newline at end of file