@@ 296-306 (lines=11) @@ | ||
293 | $this->size--; |
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294 | return $current->data; |
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295 | } |
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296 | while($i < $this->size) { |
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297 | if($prev->data === $data) { |
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298 | $prev->next = &$current->next; |
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299 | $this->size--; |
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300 | ||
301 | return $current->data; |
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302 | } |
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303 | ||
304 | $prev = $current; |
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305 | $current = $current->next; |
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306 | } |
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307 | ||
308 | return null; |
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309 | } |
@@ 218-228 (lines=11) @@ | ||
215 | return $data; |
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216 | } |
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217 | ||
218 | while($i < $this->size) { |
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219 | if($current->data === $data) { |
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220 | echo $this->head->prev->data; |
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221 | $current->prev = &$current->next; |
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222 | $current = null; |
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223 | $this->size--; |
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224 | return $data; |
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225 | } |
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226 | ||
227 | $current = $current->next; |
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228 | } |
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229 | ||
230 | return null; |
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231 | } |