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<?php $a = array(); $b = false; var_dump(current((array)$a), current((array)$b));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/sQoZ5
function name:  (null)
number of ops:  15
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, <false>
    6     2        INIT_FCALL                                               'var_dump'
          3        INIT_FCALL                                               'current'
          4        CAST                                          7  ~4      !0
          5        SEND_VAL                                                 ~4
          6        DO_ICALL                                         $5      
          7        SEND_VAR                                                 $5
          8        INIT_FCALL                                               'current'
          9        CAST                                          7  ~6      !1
         10        SEND_VAL                                                 ~6
         11        DO_ICALL                                         $7      
         12        SEND_VAR                                                 $7
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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