voku /
Stringy
| @@ 490-501 (lines=12) @@ | ||
| 487 | * |
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| 488 | * @return Stringy Object with its $str being the first $n chars |
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| 489 | */ |
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| 490 | public function first($n) |
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| 491 | { |
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| 492 | $stringy = static::create($this->str, $this->encoding); |
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| 493 | ||
| 494 | if ($n < 0) { |
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| 495 | $stringy->str = ''; |
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| 496 | } else { |
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| 497 | return $stringy->substr(0, $n); |
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| 498 | } |
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| 499 | ||
| 500 | return $stringy; |
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| 501 | } |
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| 502 | ||
| 503 | /** |
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| 504 | * Returns the encoding used by the Stringy object. |
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| @@ 819-830 (lines=12) @@ | ||
| 816 | * |
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| 817 | * @return Stringy Object with its $str being the last $n chars |
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| 818 | */ |
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| 819 | public function last($n) |
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| 820 | { |
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| 821 | $stringy = static::create($this->str, $this->encoding); |
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| 822 | ||
| 823 | if ($n <= 0) { |
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| 824 | $stringy->str = ''; |
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| 825 | } else { |
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| 826 | return $stringy->substr(-$n); |
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| 827 | } |
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| 828 | ||
| 829 | return $stringy; |
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| 830 | } |
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| 831 | ||
| 832 | /** |
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| 833 | * Splits on newlines and carriage returns, returning an array of Stringy |
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