I have such a problem with woocommerce plugin. Since last upgrade of woocommerce to last version I can see "×" instad "x" in dimension section in variant product. So I can see for ex. "&15times;15×15cm" instead "15 x 15 x 15cm".
Official support recommends me to disable every plugin (try to plugin conflict) and activate storefront theme. I trie both of theese solvings and still no success (this means that problem could be in original woocommerce plugin). You can watch screenshot of this issue here:
Thanks for help
You can use the following function hooked in woocommerce_format_dimensions
filter hook to make the changes that you need this way (in the last line):
add_filter( 'woocommerce_format_dimensions', 'change_formated_product_dimentions', 10, 2 );
function change_formated_product_dimentions( $dimension_string, $dimensions ){
if ( empty( $dimension_string ) )
return __( 'N/A', 'woocommerce' );
$dimensions = array_filter( array_map( 'wc_format_localized_decimal', $dimensions ) );
return implode( ' x ', $dimensions ) . get_option( 'woocommerce_dimension_unit' );
}
Code goes in function.php file of the active child theme (or active theme). Tested and works.