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<?php $a = array(); $a['0'] = 'a'; $a['2'] = 'c'; $a['1'] = 'b'; echo join(',', $a) . "\n"; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uok1J
function name:  (null)
number of ops:  14
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN_DIM                                               !0, 0
          2        OP_DATA                                                  'a'
    4     3        ASSIGN_DIM                                               !0, 2
          4        OP_DATA                                                  'c'
    5     5        ASSIGN_DIM                                               !0, 1
          6        OP_DATA                                                  'b'
    6     7        INIT_FCALL                                               'join'
          8        SEND_VAL                                                 '%2C'
          9        SEND_VAR                                                 !0
         10        DO_ICALL                                         $5      
         11        CONCAT                                           ~6      $5, '%0A'
         12        ECHO                                                     ~6
    7    13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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