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<?php $post_data = array('hoge' => 'hoge', 'piyo' => 'piyo'); echo "{$post_data['hoge']}_{$post_data['fuga']}_{$post_data['piyo']}";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/t6ShM
function name:  (null)
number of ops:  11
compiled vars:  !0 = $post_data
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        FETCH_DIM_R                                      ~2      !0, 'hoge'
          2        ROPE_INIT                                     5  ~6      ~2
          3        ROPE_ADD                                      1  ~6      ~6, '_'
          4        FETCH_DIM_R                                      ~3      !0, 'fuga'
          5        ROPE_ADD                                      2  ~6      ~6, ~3
          6        ROPE_ADD                                      3  ~6      ~6, '_'
          7        FETCH_DIM_R                                      ~4      !0, 'piyo'
          8        ROPE_END                                      4  ~5      ~6, ~4
          9        ECHO                                                     ~5
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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