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<?php $a = 'foo.bar.baz'; echo strtok($a, '.') .' | '. $a .' | '. strtok(''); echo PHP_EOL; $a = 'foo'; echo strtok($a, '.') .' | '. $a .' | '. strtok('');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YRRDb
function name:  (null)
number of ops:  28
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                                               'strtok'
          9        SEND_VAL                                                 ''
         10        DO_ICALL                                         $6      
         11        CONCAT                                           ~7      ~5, $6
         12        ECHO                                                     ~7
    5    13        ECHO                                                     '%0A'
    6    14        ASSIGN                                                   !0, 'foo'
    7    15        INIT_FCALL                                               'strtok'
         16        SEND_VAR                                                 !0
         17        SEND_VAL                                                 '.'
         18        DO_ICALL                                         $9      
         19        CONCAT                                           ~10     $9, '+%7C+'
         20        CONCAT                                           ~11     ~10, !0
         21        CONCAT                                           ~12     ~11, '+%7C+'
         22        INIT_FCALL                                               'strtok'
         23        SEND_VAL                                                 ''
         24        DO_ICALL                                         $13     
         25        CONCAT                                           ~14     ~12, $13
         26        ECHO                                                     ~14
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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