diff --git a/src/Symfony/Component/Intl/Transliterator/EmojiTransliterator.php b/src/Symfony/Component/Intl/Transliterator/EmojiTransliterator.php
index 0e10a2e9eeecd..c88572e5543ee 100644
--- a/src/Symfony/Component/Intl/Transliterator/EmojiTransliterator.php
+++ b/src/Symfony/Component/Intl/Transliterator/EmojiTransliterator.php
@@ -49,7 +49,7 @@ trait EmojiTransliteratorTrait
private array $map;
private \Transliterator $transliterator;
- public static function create(string $id, int $direction = self::FORWARD): ?\Transliterator
+ public static function create(string $id, int $direction = self::FORWARD): self
{
$id = strtolower($id);
@@ -89,7 +89,7 @@ public static function create(string $id, int $direction = self::FORWARD): ?\Tra
return $instance;
}
- public function createInverse(): ?self
+ public function createInverse(): self
{
return self::create($this->id, self::REVERSE);
}
@@ -104,11 +104,13 @@ public function getErrorMessage(): string|false
return $this->transliterator?->getErrorMessage() ?? false;
}
- public static function listIDs(): array|false
+ public static function listIDs(): array
{
- static $ids;
+ static $ids = [];
- $ids = [];
+ if ($ids) {
+ return $ids;
+ }
foreach (scandir(\dirname(__DIR__).'/Resources/data/transliterator/emoji/') as $file) {
if (str_ends_with($file, '.php')) {
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