Use PHP 7.4 featers and PHP 8 polyfills
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@ -9,9 +9,9 @@
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$setting = wu_get_setting($field_slug);
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$setting = is_array($setting) ? $setting : array();
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$setting = is_array($setting) ? $setting : [];
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$placeholder = isset($field['placeholder']) ? $field['placeholder'] : '';
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$placeholder = $field['placeholder'] ?? '';
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// WU_Scripts()->enqueue_select2();
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