Use PHP 7.4 featers and PHP 8 polyfills
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@ -13,7 +13,7 @@
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* @param string $label The field label.
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*/
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$products_to_reduce = array_merge(array(false), $products);
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$products_to_reduce = array_merge([false], $products);
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$first_recurring_product = array_reduce(
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$products_to_reduce,
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@ -195,7 +195,7 @@ if ($first_recurring_product !== null) {
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* Price display.
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*/
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$symbol_left = in_array(wu_get_setting('currency_position', '%s%v'), array('%s%v', '%s %v'));
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$symbol_left = in_array(wu_get_setting('currency_position', '%s%v'), ['%s%v', '%s %v']);
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?>
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@ -222,7 +222,7 @@ if ($first_recurring_product !== null) {
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</span>
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<?php
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foreach (array(3, 12) as $freq) :
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foreach ([3, 12] as $freq) :
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$price_variation = $product->get_price_variation($freq, 'month');
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if ( ! $price_variation) {
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@ -303,10 +303,10 @@ if ($first_recurring_product !== null) {
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*
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* Display quarterly and Annually plans, to be hidden.
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*/
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$prices_total = array(
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$prices_total = [
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3 => __('every 3 months', 'wp-ultimo'),
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12 => __('yearly', 'wp-ultimo'),
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);
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];
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foreach ($prices_total as $freq => $string) {
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$price_variation = $product->get_price_variation($freq, 'month');
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