如何根據與php中的數組匹配的結果得到結果？

Question

我有一個數組，我需要打印如果電話號碼與字符串匹配，並顯示基於該數字的名字？我必須打印與名稱相應的數字。如何實現這一點

$phone_number = 8056006655; 

    Array ([0] => Array ([phone] => 8056006655 [country_code] => +91 [status] => [email] => +918056006655@sugaldamanifoundations.com [call_groups] => Array () [role] => [wrap_up_times] => Array () [first_name] => Dominic [id] => 850688 [opt_in] => 1 [last_name] =>) 

Answer 1

你正在尋找它的array_column內的array_search，在php之前。 5.5你需要一個醜陋的foreach，然而從5.5你可以使用類似下面的東西。

$phone_number = 8056006655; 

$array = array(
    [0] => Array (
     [phone] => 8056006655 
     [country_code] => +91 
     [status] => 
     [email] => +918056006655@sugaldamanifoundations.com 
     [call_groups] => Array () 
     [role] => 
     [wrap_up_times] => Array () 
     [first_name] => Dominic 
     [id] => 850688 
     [opt_in] => 1 
     [last_name] => 
     ) 
); 


$key = array_search($phone_number,  
      array_column($array, 'phone') 
     ); 

echo $array[$key]['first_name'];