Change Variation Price Range to "Starting Price: "

variation-price-display.php

<?php

/* 
 * Change Variable Product Display Price to "From: ____" using minimum price
 */
function 171013_variable_price_format( $price, $product ) {
 
    $prefix = sprintf('%s: ', __('Starting Price:', '171013'));
 
    $min_price_regular = $product->get_variation_regular_price( 'min', true );
    $min_price_sale    = $product->get_variation_sale_price( 'min', true );
    $max_price = $product->get_variation_price( 'max', true );
    $min_price = $product->get_variation_price( 'min', true );
 
    $price = ( $min_price_sale == $min_price_regular ) ?
        wc_price( $min_price_regular ) :
        '<del>' . wc_price( $min_price_regular ) . '</del>' . '<ins>' . wc_price( $min_price_sale ) . '</ins>';
 
    return ( $min_price == $max_price ) ?
        $price :
        sprintf('%s%s', $prefix, $price);
 
}
 
add_filter( 'woocommerce_variable_sale_price_html', '171013_variable_price_format', 10, 2 );
add_filter( 'woocommerce_variable_price_html', '171013_variable_price_format', 10, 2 );