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<?php $js = ['maps' => ['global' => '', 'onready' => '']]; $final_js = array_reduce($js, function($c, $i){return $c . ($i['global'] ?? '');}, ''); var_dump($final_js);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AaF1d
function name:  (null)
number of ops:  12
compiled vars:  !0 = $js, !1 = $final_js
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'array_reduce'
          2        SEND_VAR                                                 !0
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FAaF1d%3A5%240'
          4        SEND_VAL                                                 ~3
          5        SEND_VAL                                                 ''
          6        DO_ICALL                                         $4      
          7        ASSIGN                                                   !1, $4
    7     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FAaF1d%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AaF1d
function name:  {closure}
number of ops:  8
compiled vars:  !0 = $c, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        FETCH_DIM_IS                                     ~2      !1, 'global'
          3        COALESCE                                         ~3      ~2
          4        QM_ASSIGN                                        ~3      ''
          5        CONCAT                                           ~4      !0, ~3
          6      > RETURN                                                   ~4
          7*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FAaF1d%3A5%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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