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<?php $a = ['a' => 1, 'b' => 2]; $b = "&"; $b .= array_walk($a, function($v, $k) { return ( '&'.$k.'='.'$v'); }); print_r($b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/38hjp
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, '%26'
    5     2        INIT_FCALL                                               'array_walk'
          3        SEND_REF                                                 !0
          4        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F38hjp%3A5%240'
    7     5        SEND_VAL                                                 ~4
          6        DO_ICALL                                         $5      
          7        ASSIGN_OP                                     8          !1, $5
    9     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F38hjp%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/38hjp
function name:  {closure}
number of ops:  7
compiled vars:  !0 = $v, !1 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    6     2        CONCAT                                           ~2      '%26', !1
          3        CONCAT                                           ~3      ~2, '%3D'
          4        CONCAT                                           ~4      ~3, '%24v'
          5      > RETURN                                                   ~4
    7     6*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F38hjp%3A5%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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