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<?php $x = explode('@', $str)[$n];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/J1esY
function name:  (null)
number of ops:  7
compiled vars:  !0 = $x, !1 = $str, !2 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'explode'
          1        SEND_VAL                                                 '%40'
          2        SEND_VAR                                                 !1
          3        DO_ICALL                                         $3      
          4        FETCH_DIM_R                                      ~4      $3, !2
          5        ASSIGN                                                   !0, ~4
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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