3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = [ '2016' => [ [ "date" => "2016/01/01", "close" => 837 ], [ "date" => "2016/12/01", "close" => 769 ], ], '2015' => [ [ "date" => "2015/01/01", "close" => 637 ], [ "date" => "2015/12/01", "close" => 669 ], ], ]; echo json_encode($data, JSON_PRETTY_PRINT);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/cfHqs
function name:  (null)
number of ops:  7
compiled vars:  !0 = $data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   27     1        INIT_FCALL                                               'json_encode'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 128
          4        DO_ICALL                                         $2      
          5        ECHO                                                     $2
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.14 ms | 1393 KiB | 15 Q