<?php
  
  /*
   * This file is part of the Symfony package.
   *
   * (c) Fabien Potencier <fabien@symfony.com>
   *
   * For the full copyright and license information, please view the LICENSE
   * file that was distributed with this source code.
   */
  
  use Symfony\Polyfill\Php80 as p;
  
  if (\PHP_VERSION_ID >= 80000) {
      return;
  }
  
  if (!defined('FILTER_VALIDATE_BOOL') && defined('FILTER_VALIDATE_BOOLEAN')) {
      define('FILTER_VALIDATE_BOOL', \FILTER_VALIDATE_BOOLEAN);
  }
  
  if (!function_exists('fdiv')) {
      function fdiv(float $num1, float $num2): float { return p\Php80::fdiv($num1, $num2); }
  }
  if (!function_exists('preg_last_error_msg')) {
      function preg_last_error_msg(): string { return p\Php80::preg_last_error_msg(); }
  }
  if (!function_exists('str_contains')) {
      function str_contains(?string $haystack, ?string $needle): bool { return p\Php80::str_contains($haystack ?? '', $needle ?? ''); }
  }
  if (!function_exists('str_starts_with')) {
      function str_starts_with(?string $haystack, ?string $needle): bool { return p\Php80::str_starts_with($haystack ?? '', $needle ?? ''); }
  }
  if (!function_exists('str_ends_with')) {
      function str_ends_with(?string $haystack, ?string $needle): bool { return p\Php80::str_ends_with($haystack ?? '', $needle ?? ''); }
  }
  if (!function_exists('get_debug_type')) {
      function get_debug_type($value): string { return p\Php80::get_debug_type($value); }
  }
  if (!function_exists('get_resource_id')) {
      function get_resource_id($resource): int { return p\Php80::get_resource_id($resource); }
  }