$name = trim( $frame->expand( $bits['name'], PPFrame::STRIP_COMMENTS ) );
$value = trim( $frame->expand( $bits['value'] ) );
if ( preg_match( '/^(?:["\'](.+)["\']|""|\'\')$/s', $value, $m ) ) {
- $value = isset( $m[1] ) ? $m[1] : '';
+ $value = $m[1] ?? '';
}
$attributes[$name] = $value;
}