Code Duplication    Length = 7-7 lines in 2 locations

src/Currency.php 1 location

@@ 209-215 (lines=7) @@
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     * @param string|null $fallbackLocale
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     * @return string
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     */
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    protected function getLocalesKey($locale = null, $fallbackLocale = null)
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    {
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        return implode('|', [
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            $locale ?: $this->getLocale(),
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            $fallbackLocale ?: $this->getFallbackLocale(),
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        ]);
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    }
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    /**
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     * The current number formatter.

src/Number.php 1 location

@@ 147-153 (lines=7) @@
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     * @param string|null $fallbackLocale
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     * @return string
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     */
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    protected function getLocalesKey($locale = null, $fallbackLocale = null)
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    {
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        return implode('|', [
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            $locale ?: $this->getLocale(),
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            $fallbackLocale ?: $this->getFallbackLocale(),
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        ]);
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    }
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    /**
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     * The current number formatter.