install_postfixadmin.sh: some minor dhanges in script output.

install_postfixadmin.sh

@@ -406,6 +406,25 @@ else
    fi
 fi
 
+# - Get activ PHP version, means that on which is part of $PATH environment
+# -
+echononl "\tGet PHP version in PATH environment.."
+if $(which php > /dev/null 2>&1)  ; then
+   php_version_in_path="$(php --version 2> /dev/null | head -1 | cut -d' ' -f2 | cut -d '-' -f1 2> /dev/null)"
+   if [[ $? -eq 0 ]] && [[ -n "${php_version_in_path}" ]]; then
+      echo_ok
+   else
+      echo_failed
+
+      fatal "Failed getting PHP Version.."
+   fi
+else
+   echo_skipped
+
+   fatal "No PHP binary found in PATH environment.."
+fi
+
+
 
 echo ""
 echo ""
@@ -439,8 +458,18 @@ echo ""
 if $PHP_DEBIAN_INSTALLATION ; then
    echo -e   "\tInstalled PHP version................: $php_major_version"
 else
-   echo -e   "\tInstalled PHP versions...............: $php_major_versions"
+   declare -i index=1
+   for _ver in $php_major_versions ; do
+      if [[ $index -eq 1 ]] ; then
+         echo -en "\tInstalled PHP versions...............: $_ver"
+      else
+         echo -en " $_ver"
+      fi
+      ((index++))
+   done
+   echo ""
    echo -e   "\tNewest PHP Version...................: $php_latest_ver"
+   echo -e   "\tPHP Version of php binary in PATH....: $php_version_in_path"
 fi
 echo ""
 if [[ "$POSTFIX_DB_TYPE" = "mysql" ]]; then