minor #449 Fix return type for Locale::parseLocale - it can return null (andrew-demb)

nicolas-grekas · nicolas-grekas · commit ea7fa879a255 · 2023-09-29T09:36:25.000+02:00
This PR was merged into the 1.x branch. Discussion ---------- Fix return type for `Locale::parseLocale` - it can return `null` https://www.php.net/manual/en/locale.parselocale.php > Returns null when the length of locale exceeds INTL_MAX_LOCALE_LEN. ---- > Recreated PR from symfony/polyfill-intl-icu#1 Commits ------- 1e1899c Fix return type for `Locale::parseLocale` - it can return `null`
diff --git a/src/Intl/Icu/Locale.php b/src/Intl/Icu/Locale.php
@@ -279,7 +279,7 @@ public static function lookup(array $languageTag, string $locale, bool $canonica
     /**
      * Not supported. Returns an associative array of locale identifier subtags.
      *
-     * @return array Associative array with the extracted subtags
+     * @return array|null Associative array with the extracted subtags
      *
      * @see https://php.net/locale.parselocale
      *

Original file line number	Diff line number	Diff line change
`@@ -279,7 +279,7 @@ public static function lookup(array $languageTag, string $locale, bool $canonica`
`279`	`279`	`/**`
`280`	`280`	`* Not supported. Returns an associative array of locale identifier subtags.`
`281`	`281`	`*`
`282`		`- * @return array Associative array with the extracted subtags`
	`282`	`+ * @return array\|null Associative array with the extracted subtags`
`283`	`283`	`*`
`284`	`284`	`* @see https://php.net/locale.parselocale`
`285`	`285`	`*`