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<?php $x = array(1.0, 1.111111111111111111, 1/3, 1e300, 1e-300); array_walk($x, function($v) { echo "$v" . PHP_EOL; echo json_encode($v) . PHP_EOL; });
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l7nUO
function name:  (null)
number of ops:  7
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL                                               'array_walk'
          2        SEND_REF                                                 !0
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fl7nUO%3A4%240'
    7     4        SEND_VAL                                                 ~2
          5        DO_ICALL                                                 
          6      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fl7nUO%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/l7nUO
function name:  {closure}
number of ops:  10
compiled vars:  !0 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1        CAST                                          6  ~1      !0
          2        CONCAT                                           ~2      ~1, '%0A'
          3        ECHO                                                     ~2
    6     4        INIT_FCALL                                               'json_encode'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $3      
          7        CONCAT                                           ~4      $3, '%0A'
          8        ECHO                                                     ~4
    7     9      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fl7nUO%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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