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<?php $email = "h@hotmail.com"; $em = explode("@", $email); $name = $em[0]; echo ((strlen($name) > 3) ? substr($name, 0, 3) : "") . "***@$em[1]\n"; $email = "hag@hotmail.com"; $em = explode("@", $email); $name = $em[0]; echo ((strlen($name) > 3) ? substr($name, 0, 3) : "") . "***@$em[1]\n"; $email = "verylongemail@hotmail.com"; $em = explode("@", $email); $name = $em[0]; echo ((strlen($name) > 3) ? substr($name, 0, 3) : "") . "***@$em[1]\n";
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 18
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
2 jumps found. (Code = 43) Position 1 = 36, Position 2 = 43
Branch analysis from position: 36
1 jumps found. (Code = 42) Position 1 = 44
Branch analysis from position: 44
2 jumps found. (Code = 43) Position 1 = 61, Position 2 = 68
Branch analysis from position: 61
1 jumps found. (Code = 42) Position 1 = 69
Branch analysis from position: 69
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 68
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 43
2 jumps found. (Code = 43) Position 1 = 61, Position 2 = 68
Branch analysis from position: 61
Branch analysis from position: 68
Branch analysis from position: 18
2 jumps found. (Code = 43) Position 1 = 36, Position 2 = 43
Branch analysis from position: 36
Branch analysis from position: 43
filename:       /in/dDGpC
function name:  (null)
number of ops:  76
compiled vars:  !0 = $email, !1 = $em, !2 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'h%40hotmail.com'
    5     1        INIT_FCALL                                               'explode'
          2        SEND_VAL                                                 '%40'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5        ASSIGN                                                   !1, $4
    6     6        FETCH_DIM_R                                      ~6      !1, 0
          7        ASSIGN                                                   !2, ~6
    8     8        STRLEN                                           ~8      !2
          9        IS_SMALLER                                               3, ~8
         10      > JMPZ                                                     ~9, ->18
         11    >   INIT_FCALL                                               'substr'
         12        SEND_VAR                                                 !2
         13        SEND_VAL                                                 0
         14        SEND_VAL                                                 3
         15        DO_ICALL                                         $10     
         16        QM_ASSIGN                                        ~11     $10
         17      > JMP                                                      ->19
         18    >   QM_ASSIGN                                        ~11     ''
         19    >   ROPE_INIT                                     3  ~14     '%2A%2A%2A%40'
         20        FETCH_DIM_R                                      ~12     !1, 1
         21        ROPE_ADD                                      1  ~14     ~14, ~12
         22        ROPE_END                                      2  ~13     ~14, '%0A'
         23        CONCAT                                           ~16     ~11, ~13
         24        ECHO                                                     ~16
   10    25        ASSIGN                                                   !0, 'hag%40hotmail.com'
   12    26        INIT_FCALL                                               'explode'
         27        SEND_VAL                                                 '%40'
         28        SEND_VAR                                                 !0
         29        DO_ICALL                                         $18     
         30        ASSIGN                                                   !1, $18
   13    31        FETCH_DIM_R                                      ~20     !1, 0
         32        ASSIGN                                                   !2, ~20
   15    33        STRLEN                                           ~22     !2
         34        IS_SMALLER                                               3, ~22
         35      > JMPZ                                                     ~23, ->43
         36    >   INIT_FCALL                                               'substr'
         37        SEND_VAR                                                 !2
         38        SEND_VAL                                                 0
         39        SEND_VAL                                                 3
         40        DO_ICALL                                         $24     
         41        QM_ASSIGN                                        ~25     $24
         42      > JMP                                                      ->44
         43    >   QM_ASSIGN                                        ~25     ''
         44    >   ROPE_INIT                                     3  ~28     '%2A%2A%2A%40'
         45        FETCH_DIM_R                                      ~26     !1, 1
         46        ROPE_ADD                                      1  ~28     ~28, ~26
         47        ROPE_END                                      2  ~27     ~28, '%0A'
         48        CONCAT                                           ~30     ~25, ~27
         49        ECHO                                                     ~30
   17    50        ASSIGN                                                   !0, 'verylongemail%40hotmail.com'
   19    51        INIT_FCALL                                               'explode'
         52        SEND_VAL                                                 '%40'
         53        SEND_VAR                                                 !0
         54        DO_ICALL                                         $32     
         55        ASSIGN                                                   !1, $32
   20    56        FETCH_DIM_R                                      ~34     !1, 0
         57        ASSIGN                                                   !2, ~34
   22    58        STRLEN                                           ~36     !2
         59        IS_SMALLER                                               3, ~36
         60      > JMPZ                                                     ~37, ->68
         61    >   INIT_FCALL                                               'substr'
         62        SEND_VAR                                                 !2
         63        SEND_VAL                                                 0
         64        SEND_VAL                                                 3
         65        DO_ICALL                                         $38     
         66        QM_ASSIGN                                        ~39     $38
         67      > JMP                                                      ->69
         68    >   QM_ASSIGN                                        ~39     ''
         69    >   ROPE_INIT                                     3  ~42     '%2A%2A%2A%40'
         70        FETCH_DIM_R                                      ~40     !1, 1
         71        ROPE_ADD                                      1  ~42     ~42, ~40
         72        ROPE_END                                      2  ~41     ~42, '%0A'
         73        CONCAT                                           ~44     ~39, ~41
         74        ECHO                                                     ~44
         75      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
144.42 ms | 1400 KiB | 17 Q