array_column() Function in PHP
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array_column()
The array_column() function returns the values from a single column in the input array.
Syntax:array_column(array,column_key,index_key);
In above syntax,"array" specifies the multi-dimensional array (record-set) to use, "column_key" an integer key or a string key name of the column of values to return and "index_key" index/keys returns array
Example:
<?php
$fruit_weight = array(
array(
'id' => 1234,
'fruit' => 'Apple',
'weight' => '5kg',
),
array(
'id' => 5678,
'fruit' => 'Banana',
'weight' => '7kg',
),
array(
'id' => 9012,
'fruit' => 'Mango',
'weight' => '10kg',
)
);
$fruit_names = array_column($fruit_weight, 'fruit', 'id');
print_r($fruit_names);
?>
Output:
Array ( [1234] => Apple [5678] => Banana [9012] => Mango )
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