voku /
Stringy
| @@ 550-561 (lines=12) @@ | ||
| 547 | * |
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| 548 | * @return Stringy Object with its $str being the first $n chars |
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| 549 | */ |
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| 550 | public function first($n) |
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| 551 | { |
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| 552 | $stringy = static::create($this->str, $this->encoding); |
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| 553 | ||
| 554 | if ($n < 0) { |
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| 555 | $stringy->str = ''; |
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| 556 | } else { |
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| 557 | return $stringy->substr(0, $n); |
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| 558 | } |
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| 559 | ||
| 560 | return $stringy; |
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| 561 | } |
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| 562 | ||
| 563 | /** |
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| 564 | * Returns the encoding used by the Stringy object. |
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| @@ 914-925 (lines=12) @@ | ||
| 911 | * |
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| 912 | * @return Stringy Object with its $str being the last $n chars |
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| 913 | */ |
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| 914 | public function last($n) |
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| 915 | { |
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| 916 | $stringy = static::create($this->str, $this->encoding); |
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| 917 | ||
| 918 | if ($n <= 0) { |
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| 919 | $stringy->str = ''; |
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| 920 | } else { |
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| 921 | return $stringy->substr(-$n); |
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| 922 | } |
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| 923 | ||
| 924 | return $stringy; |
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| 925 | } |
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| 926 | ||
| 927 | /** |
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| 928 | * Splits on newlines and carriage returns, returning an array of Stringy |
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