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<?php $array = array( array( "type" => "a", "value" => 1 ), array( "type" => "a", "value" => 2 ), array( "type" => "a", "value" => 3 ), array( "type" => "b", "value" => 1 ), array( "type" => "b", "value" => 2 ),array( "type" => "b", "value" => 4 ), array( "type" => "f", "value" => 2 ) ); foreach ($array as $element) $newArray[$element["type"]][] = $element["value"]; var_export($newArray);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 'a' => array ( 0 => 1, 1 => 2, 2 => 3, ), 'b' => array ( 0 => 1, 1 => 2, 2 => 4, ), 'f' => array ( 0 => 2, ), )

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