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<?php $string='Foo, Bar, Test, X, Y, Z,'; $needle = Bar; $pos=0; $count=0; while(($pos = strpos($string, $needle ,$pos)) !== FALSE){ $count++; $pos++; // This en } echo $count;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 6
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 6
Branch analysis from position: 16
Branch analysis from position: 6
filename:       /in/B5FYZ
function name:  (null)
number of ops:  18
compiled vars:  !0 = $string, !1 = $needle, !2 = $pos, !3 = $count
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Foo%2C+Bar%2C+Test%2C+X%2C+Y%2C+Z%2C'
    3     1        FETCH_CONSTANT                                   ~5      'Bar'
          2        ASSIGN                                                   !1, ~5
    4     3        ASSIGN                                                   !2, 0
    5     4        ASSIGN                                                   !3, 0
    6     5      > JMP                                                      ->8
    7     6    >   PRE_INC                                                  !3
    8     7        PRE_INC                                                  !2
    6     8    >   INIT_FCALL                                               'strpos'
          9        SEND_VAR                                                 !0
         10        SEND_VAR                                                 !1
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                         $11     
         13        ASSIGN                                           ~12     !2, $11
         14        TYPE_CHECK                                  1018          ~12
         15      > JMPNZ                                                    ~13, ->6
   11    16    >   ECHO                                                     !3
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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