| 1: | <?php
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| 2: | namespace Opencart\System\Helper\Utf8;
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| 3: | mb_internal_encoding('UTF-8');
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| 4: |
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| 5: | function strlen(string $string): int {
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| 6: | return mb_strlen($string);
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| 7: | }
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| 8: |
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| 9: | |
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| 11: | |
| 12: | |
| 13: | |
| 14: | |
| 15: |
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| 16: | function strpos(string $string, string $needle, int $offset = 0) {
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| 17: | return mb_strpos($string, $needle, $offset);
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| 18: | }
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| 19: |
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| 20: | |
| 21: | |
| 22: | |
| 23: | |
| 24: | |
| 25: | |
| 26: |
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| 27: | function strrpos(string $string, string $needle, int $offset = 0) {
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| 28: | return mb_strrpos($string, $needle, $offset);
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| 29: | }
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| 30: |
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| 31: | function substr(string $string, int $offset, ?int $length = null): string {
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| 32: | return mb_substr($string, $offset, $length);
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| 33: | }
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| 34: |
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| 35: | function strtoupper(string $string): string {
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| 36: | return mb_strtoupper($string);
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| 37: | }
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| 38: |
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| 39: | function strtolower(string $string): string {
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| 40: | return mb_strtolower($string);
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| 41: | }
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| 42: | |