4 echo "*** Test substituting argument 1 with string values ***\n";
13 $variation_array = array(
14 'string DQ' => "string",
15 'string SQ' => 'string',
16 'mixed case string' => "sTrInG",
17 'heredoc' => $heredoc,
21 foreach ( $variation_array as $var ) {
22 var_dump(getservbyname( $var , $protocol ) );