PHP 8.x compatibility

PHP Deprecated:  auto_detect_line_endings is deprecated in /wp-content/plugins/ultimate-410/src/UploadOption.php on line 57
PHP Stack trace:
PHP   1. {main}() /wp-admin/admin-ajax.php:0
PHP   2. do_action($hook_name = 'wp_ajax_ultimate_410_upload_prepare') /wp-admin/admin-ajax.php:192
PHP   3. WP_Hook->do_action($args = [0 => '']) /wp-includes/plugin.php:517
PHP   4. WP_Hook->apply_filters($value = '', $args = [0 => '']) /wp-includes/class-wp-hook.php:348
PHP   5. TinyWeb\Ultimate410\UploadOption->parseCsv('') /wp-includes/class-wp-hook.php:324
PHP   6. ini_set($option = 'auto_detect_line_endings', $value = TRUE) /wp-content/plugins/ultimate-410/src/UploadOption.php:57


PHP Deprecated:  auto_detect_line_endings is deprecated in /wp-content/plugins/ultimate-410/src/UploadOption.php on line 110
PHP Stack trace:
PHP   1. {main}() /wp-admin/options.php:0
PHP   2. update_option($option = 'ultimate_410_upload', $value = NULL, $autoload = *uninitialized*) /wp-admin/options.php:344
PHP   3. sanitize_option($option = 'ultimate_410_upload', $value = NULL) /wp-includes/option.php:866
PHP   4. apply_filters($hook_name = 'sanitize_option_ultimate_410_upload', $value = NULL, ...$args = variadic('ultimate_410_upload', NULL)) /wp-includes/formatting.php:5115
PHP   5. WP_Hook->apply_filters($value = NULL, $args = [0 => NULL, 1 => 'ultimate_410_upload', 2 => NULL]) /wp-includes/plugin.php:205
PHP   6. TinyWeb\Ultimate410\UploadOption->sanitize($value = NULL, $option = 'ultimate_410_upload', $original = NULL) /wp-includes/class-wp-hook.php:324
PHP   7. ini_set($option = 'auto_detect_line_endings', $value = TRUE) /wp-content/plugins/ultimate-410/src/UploadOption.php:110


PHP Deprecated:  ltrim(): Passing null to parameter #1 ($string) of type string is deprecated in /wp-content/plugins/ultimate-410/src/UploadOption.php on line 116
PHP Stack trace:
PHP   1. {main}() /wp-admin/options.php:0
PHP   2. update_option($option = 'ultimate_410_upload', $value = NULL, $autoload = *uninitialized*) /wp-admin/options.php:344
PHP   3. sanitize_option($option = 'ultimate_410_upload', $value = NULL) /wp-includes/option.php:866
PHP   4. apply_filters($hook_name = 'sanitize_option_ultimate_410_upload', $value = NULL, ...$args = variadic('ultimate_410_upload', NULL)) /wp-includes/formatting.php:5115
PHP   5. WP_Hook->apply_filters($value = NULL, $args = [0 => NULL, 1 => 'ultimate_410_upload', 2 => NULL]) /wp-includes/plugin.php:205
PHP   6. TinyWeb\Ultimate410\UploadOption->sanitize($value = NULL, $option = 'ultimate_410_upload', $original = NULL) /wp-includes/class-wp-hook.php:324
PHP   7. ltrim($string = NULL, $characters = '') /wp-content/plugins/ultimate-410/src/UploadOption.php:116