voku /
Stringy
| @@ 552-563 (lines=12) @@ | ||
| 549 | * |
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| 550 | * @return Stringy Object with its $str being the first $n chars |
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| 551 | */ |
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| 552 | public function first($n) |
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| 553 | { |
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| 554 | $stringy = static::create($this->str, $this->encoding); |
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| 555 | ||
| 556 | if ($n < 0) { |
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| 557 | $stringy->str = ''; |
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| 558 | } else { |
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| 559 | return $stringy->substr(0, $n); |
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| 560 | } |
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| 561 | ||
| 562 | return $stringy; |
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| 563 | } |
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| 564 | ||
| 565 | /** |
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| 566 | * Returns the encoding used by the Stringy object. |
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| @@ 881-892 (lines=12) @@ | ||
| 878 | * |
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| 879 | * @return Stringy Object with its $str being the last $n chars |
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| 880 | */ |
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| 881 | public function last($n) |
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| 882 | { |
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| 883 | $stringy = static::create($this->str, $this->encoding); |
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| 884 | ||
| 885 | if ($n <= 0) { |
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| 886 | $stringy->str = ''; |
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| 887 | } else { |
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| 888 | return $stringy->substr(-$n); |
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| 889 | } |
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| 890 | ||
| 891 | return $stringy; |
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| 892 | } |
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| 893 | ||
| 894 | /** |
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| 895 | * Splits on newlines and carriage returns, returning an array of Stringy |
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