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<?php $a = 'foo.bar.baz'; echo strtok($a, '.') .' | '. $a .' | '. var_export(strtok(''), true); echo PHP_EOL; $a = 'foo'; echo strtok($a, '.') .' | '. $a .' | '. var_export(strtok(''), true);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/2QjEL
function name:  (null)
number of ops:  36
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'foo.bar.baz'
    4     1        INIT_FCALL                                               'strtok'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 '.'
          4        DO_ICALL                                         $2      
          5        CONCAT                                           ~3      $2, '+%7C+'
          6        CONCAT                                           ~4      ~3, !0
          7        CONCAT                                           ~5      ~4, '+%7C+'
          8        INIT_FCALL                                               'var_export'
          9        INIT_FCALL                                               'strtok'
         10        SEND_VAL                                                 ''
         11        DO_ICALL                                         $6      
         12        SEND_VAR                                                 $6
         13        SEND_VAL                                                 <true>
         14        DO_ICALL                                         $7      
         15        CONCAT                                           ~8      ~5, $7
         16        ECHO                                                     ~8
    5    17        ECHO                                                     '%0A'
    6    18        ASSIGN                                                   !0, 'foo'
    7    19        INIT_FCALL                                               'strtok'
         20        SEND_VAR                                                 !0
         21        SEND_VAL                                                 '.'
         22        DO_ICALL                                         $10     
         23        CONCAT                                           ~11     $10, '+%7C+'
         24        CONCAT                                           ~12     ~11, !0
         25        CONCAT                                           ~13     ~12, '+%7C+'
         26        INIT_FCALL                                               'var_export'
         27        INIT_FCALL                                               'strtok'
         28        SEND_VAL                                                 ''
         29        DO_ICALL                                         $14     
         30        SEND_VAR                                                 $14
         31        SEND_VAL                                                 <true>
         32        DO_ICALL                                         $15     
         33        CONCAT                                           ~16     ~13, $15
         34        ECHO                                                     ~16
         35      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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