php - How can I remove a key and its value from an associative array? -

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एक साहचर्य सरणी को देखते हुए: 

  array ("key1" = & gt; "value1" , "Key2" = & gt; "value2", ...)

कुंजी को देखते हुए मैं एक निश्चित कुंजी-मूल्य जोड़ी को हटाने के बारे में कैसे जाउंगा?

आप उपयोग कर सकते हैं: 

  unset ($ array ['key-here']);

उदाहरण: 

  $ array = array ("key1" = & gt; "value1", "key2" = & gt ; "मूल्य 2"); print_r ($ सरणी); सेट नहीं ($ सरणी [ 'कुंजी 1']); print_r ($ सरणी); सेट नहीं ($ सरणी [ 'कुंजी 2']); print_r ($ सरणी); सरणी ([key1] = & gt; मान 1 [key2] = & gt; मान 2) अर्रे ([ Key2] = & gt; मान 2) सरणी ()

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