2016-12-28 152 views
0

我會用幾個表格來獲取一個句子。PHP從數組中獲取密鑰

我的第一個數組:$ ARRAYTREE

[Choose] => RED 
[a] => BLUE 
[job] => ORANGE 
[you] => YELLOW 
[love] => GREEN 
[,] => PURPLE 
[and] => CYAN 
[you] => YELLOW 
[will] => BLACK 
[never] => GREEN 
[have] => BLACK 
[to] => CYAN 
[work] => ORANGE 
[a] => BLUE 
[day] => YELLOW 
[in] => CYAN 
[your] => YELLOW 
[life] => ORANGE 
[.] => PURPLE 

值的變化:紫色,黑色

我設法從我的第一陣列(ARRAYTREE $)的話,得到了下面的句子:

"Choose a job you love " 

我正在尋找一段時間,它是從這句話的結尾,尋找兩個值PURPLE和CYAN聯繫以實現轉換的存在。當找到這兩個值時,有必要獲取數組中的所有密鑰,直到達到新值(PURPLE或BLACK)時爲止。 隨着陣列2($ ARRAYTREE2),我會得到下面的話:

", go with all your heart " 

我的第二個數組:$ ARRAYTREE2

[Wheresoever] => GREEN 
[you] => YELLOW 
[go] => BLACK 
[,] => PURPLE 
[go] => CYAN 
[with] => GREEN 
[all] => CYAN 
[your] => YELLOW 
[heart] => ORANGE 
[.] => PURPLE 

到底給予該字符串:

"Choose a job you love , go with all your heart " 

我試着用array_search和array_slice的方法,但沒有結果...

感謝接受我的人...

回答

1

循環訪問數組,直到[key] => [purple],當達到條件時,開始複製下一個字符,直到key再次等於紫色最後。

你可以在foreach循環中做到這一點。並且在循環中使用標誌條件來檢查數組。