voku /
simple_html_dom
| @@ 85-91 (lines=7) @@ | ||
| 82 | } |
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| 83 | } |
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| 84 | ||
| 85 | if (null === $idx) { |
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| 86 | return $elements; |
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| 87 | } else { |
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| 88 | if ($idx < 0) { |
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| 89 | $idx = count($elements) + $idx; |
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| 90 | } |
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| 91 | } |
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| 92 | ||
| 93 | return (isset($elements[$idx]) ? $elements[$idx] : null); |
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| 94 | } |
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| @@ 314-320 (lines=7) @@ | ||
| 311 | $elements[] = new SimpleHtmlDom($node); |
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| 312 | } |
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| 313 | ||
| 314 | if (null === $idx) { |
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| 315 | return $elements; |
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| 316 | } else { |
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| 317 | if ($idx < 0) { |
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| 318 | $idx = count($elements) + $idx; |
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| 319 | } |
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| 320 | } |
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| 321 | ||
| 322 | if (isset($elements[$idx])) { |
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| 323 | return $elements[$idx]; |
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