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<?php $records = array( array( 'id' => 2135, 'first_name' => 'John', 'last_name' => 'Doe', ), array( 'id' => 3245, 'first_name' => 'Sally', 'last_name' => 'Smith', ), array( 'id' => 5342, 'first_name' => 'Jane', 'last_name' => 'Jones', ), array( 'id' => 5623, 'first_name' => 'Peter', 'last_name' => 'Doe', ) ); $last_names = array_column($records, 'last_name', null); var_dump($last_names);
Output for git.master, git.master_jit, rfc.property-hooks
array(4) { [0]=> string(3) "Doe" [1]=> string(5) "Smith" [2]=> string(5) "Jones" [3]=> string(3) "Doe" }

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