voku /
Stringy
| @@ 491-502 (lines=12) @@ | ||
| 488 | * |
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| 489 | * @return Stringy Object with its $str being the first $n chars |
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| 490 | */ |
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| 491 | public function first($n) |
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| 492 | { |
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| 493 | $stringy = static::create($this->str, $this->encoding); |
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| 494 | ||
| 495 | if ($n < 0) { |
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| 496 | $stringy->str = ''; |
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| 497 | } else { |
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| 498 | return $stringy->substr(0, $n); |
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| 499 | } |
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| 500 | ||
| 501 | return $stringy; |
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| 502 | } |
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| 503 | ||
| 504 | /** |
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| 505 | * Returns the encoding used by the Stringy object. |
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| @@ 820-831 (lines=12) @@ | ||
| 817 | * |
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| 818 | * @return Stringy Object with its $str being the last $n chars |
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| 819 | */ |
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| 820 | public function last($n) |
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| 821 | { |
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| 822 | $stringy = static::create($this->str, $this->encoding); |
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| 823 | ||
| 824 | if ($n <= 0) { |
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| 825 | $stringy->str = ''; |
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| 826 | } else { |
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| 827 | return $stringy->substr(-$n); |
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| 828 | } |
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| 829 | ||
| 830 | return $stringy; |
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| 831 | } |
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| 832 | ||
| 833 | /** |
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| 834 | * Splits on newlines and carriage returns, returning an array of Stringy |
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