Php array : change the key number with a word -

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मेरे पास इस तरह एक सरणी है 

  & lt;? php Array ([0] = एरे (['ए'] = & gt; 'डेविड' ['बी'] = & gt; 'पॉल' [0] = & gt; 'टॉम') [1] = & gt; अरे (['ए'] = & gt; 'एंड्रिया' ['बी'] = & gt; 'क्रिस' [0] = & gt; 'मार्क'))? & gt;   
 मुझे '0' कुंजी को 'सी' के साथ बदलना होगा। मैं यह कैसे कर सकता हूँ?   
 
 
 पहले बस  $ array ['c' सेट करके सामग्री की प्रतिलिपि बनाएँ। ']  से  $ array [0]  और फिर  $ array [0] :  
  $ array [' c] को हटा दें '] = $ सरणी [0]; सेट नहीं ($ सरणी [0]);

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