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<?php |
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|
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <fabien@symfony.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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namespace Symfony\Component\String; |
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|
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if (!\function_exists(u::class)) { |
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function u(?string $string = ''): UnicodeString |
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{ |
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return new UnicodeString($string ?? ''); |
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} |
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} |
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|
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if (!\function_exists(b::class)) { |
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function b(?string $string = ''): ByteString |
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{ |
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return new ByteString($string ?? ''); |
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} |
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} |
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|
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if (!\function_exists(s::class)) { |
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/** |
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* @return UnicodeString|ByteString |
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*/ |
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function s(?string $string = ''): AbstractString |
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{ |
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$string = $string ?? ''; |
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|
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return preg_match('//u', $string) ? new UnicodeString($string) : new ByteString($string); |
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} |
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} |
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|
