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<?php $a1 = ['hello ? world', 'replace me ?']; $a2 = [123, 456]; echo var_export(array_map(function ($a, $b) { return str_replace('?', $b, $a); }, $a1, $a2));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/p1ejk
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a1, !1 = $a2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        INIT_FCALL                                               'var_export'
          3        INIT_FCALL                                               'array_map'
          4        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2Fp1ejk%3A6%240'
          5        SEND_VAL                                                 ~4
          6        SEND_VAR                                                 !0
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                         $5      
          9        SEND_VAR                                                 $5
         10        DO_ICALL                                         $6      
         11        ECHO                                                     $6
         12      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2Fp1ejk%3A6%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/p1ejk
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1        RECV                                             !1      
          2        INIT_FCALL                                               'str_replace'
          3        SEND_VAL                                                 '%3F'
          4        SEND_VAR                                                 !1
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $2      
          7      > RETURN                                                   $2
          8*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2Fp1ejk%3A6%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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