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<?php $data = [ ['linea' => '1 La Defense - Chateau de Vincennes'], ['linea' => '2 Porte Dauphine - Nation'], ['linea' => '3 Pont de Levallois Becon - Gallieni'], ['linea' => '3bis Gambetta - Porte des Lilas'], ['linea' => '4 Porte de Clignancourt - Mairie de Montrouge'], ['linea' => '5 Bobigny Pablo Picasso - Place d�Italie'], ['linea' => '6 Charles de Gaulle Etoile - Nation'], ['linea' => '7 Louis Leblanc - Pre Saint Gervais'], ['linea' => '8 Balard - Pointe du Lac'], ['linea' => '9 Pont de S�vres - Mairie de Montreuil'], ['linea' => '10 Boulogne Pont de Saint Cloud - Gare d�Austerlitz'], ['linea' => '11 Chatelet - Mairie des Lilas'], ['linea' => '12 Front Populaire - Mairie d�Issy'], ['linea' => '13 Gare Saint Lazare - Olympiades'] ]; $data = array_column($data, 'linea'); echo json_encode($data);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Pue0V
function name:  (null)
number of ops:  11
compiled vars:  !0 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
   19     1        INIT_FCALL                                               'array_column'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'linea'
          4        DO_ICALL                                         $2      
          5        ASSIGN                                                   !0, $2
   21     6        INIT_FCALL                                               'json_encode'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $4      
          9        ECHO                                                     $4
         10      > RETURN                                                   1

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