voku /
Stringy
| @@ 600-611 (lines=12) @@ | ||
| 597 | * |
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| 598 | * @return static Object with its $str being the first $n chars |
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| 599 | */ |
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| 600 | public function first($n) |
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| 601 | { |
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| 602 | $stringy = static::create($this->str, $this->encoding); |
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| 603 | ||
| 604 | if ($n < 0) { |
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| 605 | $stringy->str = ''; |
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| 606 | } else { |
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| 607 | return $stringy->substr(0, $n); |
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| 608 | } |
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| 609 | ||
| 610 | return $stringy; |
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| 611 | } |
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| 612 | ||
| 613 | /** |
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| 614 | * Returns the encoding used by the Stringy object. |
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| @@ 988-999 (lines=12) @@ | ||
| 985 | * |
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| 986 | * @return static Object with its $str being the last $n chars |
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| 987 | */ |
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| 988 | public function last($n) |
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| 989 | { |
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| 990 | $stringy = static::create($this->str, $this->encoding); |
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| 991 | ||
| 992 | if ($n <= 0) { |
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| 993 | $stringy->str = ''; |
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| 994 | } else { |
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| 995 | return $stringy->substr(-$n); |
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| 996 | } |
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| 997 | ||
| 998 | return $stringy; |
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| 999 | } |
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| 1000 | ||
| 1001 | /** |
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| 1002 | * Splits on newlines and carriage returns, returning an array of Stringy |
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