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Code Duplication    Length = 18-18 lines in 2 locations

src/Methods/Remove.php 2 locations

@@ 25-42 (lines=18) @@
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     *
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     * @return static            String without the prefix $substring.
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     */
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    public function removeLeft($substring)
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    {
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        if ($this->startsWith($substring))
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        {
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            return $this->newSelf
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            (
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                UTF8::substr
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                (
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                    $this->scalarString,
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                    UTF8::strlen($substring, $this->encoding),
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                    null,
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                    $this->encoding
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                )
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            );
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        }
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        return $this;
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    }
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    /**
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     * Returns a new string with the suffix $substring removed, if present.
@@ 51-68 (lines=18) @@
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     *
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     * @return static            String without the suffix $substring.
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     */
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    public function removeRight($substring)
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    {
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        if ($this->endsWith($substring))
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        {
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            return $this->newSelf
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            (
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                UTF8::substr
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                (
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                    $this->scalarString,
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                    0,
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                    $this->getLength() - UTF8::strlen($substring, $this->encoding),
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                    $this->encoding
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                )
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            );
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        }
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        return $this;
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    }
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    /**
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     * Trims and replaces consecutive whitespace characters with a single space.