voku /
Stringy
| @@ 625-636 (lines=12) @@ | ||
| 622 | * |
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| 623 | * @return static <p>Object with its $str being the first $n chars.</p> |
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| 624 | */ |
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| 625 | public function first($n) |
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| 626 | { |
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| 627 | $stringy = static::create($this->str, $this->encoding); |
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| 628 | ||
| 629 | if ($n < 0) { |
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| 630 | $stringy->str = ''; |
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| 631 | } else { |
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| 632 | return $stringy->substr(0, $n); |
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| 633 | } |
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| 634 | ||
| 635 | return $stringy; |
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| 636 | } |
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| 637 | ||
| 638 | /** |
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| 639 | * Returns the encoding used by the Stringy object. |
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| @@ 1114-1125 (lines=12) @@ | ||
| 1111 | * |
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| 1112 | * @return static <p>Object with its $str being the last $n chars.</p> |
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| 1113 | */ |
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| 1114 | public function last($n) |
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| 1115 | { |
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| 1116 | $stringy = static::create($this->str, $this->encoding); |
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| 1117 | ||
| 1118 | if ($n <= 0) { |
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| 1119 | $stringy->str = ''; |
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| 1120 | } else { |
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| 1121 | return $stringy->substr(-$n); |
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| 1122 | } |
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| 1123 | ||
| 1124 | return $stringy; |
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| 1125 | } |
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| 1126 | ||
| 1127 | /** |
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| 1128 | * Splits on newlines and carriage returns, returning an array of Stringy |
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