3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s0 = 'a'; $s1 = 'a'; $s2 = 'а'; $err = null; $sp = new \Spoofchecker(); $sp->setAllowedLocales('en_EN'); $sp->setChecks(\Spoofchecker::SINGLE_SCRIPT_CONFUSABLE | \Spoofchecker::MIXED_SCRIPT_CONFUSABLE | \Spoofchecker::WHOLE_SCRIPT_CONFUSABLE); var_dump(ord($s0), ord($s1), ord($s2)); echo "\n"; var_dump('Confusable: ' . $sp->areConfusable($s0, $s1, $err), 'Error: ' . $err); var_dump('Confusable: ' . $sp->areConfusable($s1, $s2, $err), 'Error: ' . $err); echo "\n"; var_dump('Suspicious #0: ' . $sp->isSuspicious($s0, $err), 'Error: ' . $err); echo "\n"; var_dump('Suspicious #1: ' . $sp->isSuspicious($s1, $err), 'Error: ' . $err); echo "\n"; var_dump('Suspicious #2: ' . $sp->isSuspicious($s2, $err), 'Error: ' . $err);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IDWH5
function name:  (null)
number of ops:  89
compiled vars:  !0 = $s0, !1 = $s1, !2 = $s2, !3 = $err, !4 = $sp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'a'
    4     1        ASSIGN                                                   !1, 'a'
    5     2        ASSIGN                                                   !2, '%D0%B0'
    7     3        ASSIGN                                                   !3, null
    8     4        NEW                                              $9      'Spoofchecker'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !4, $9
    9     7        INIT_METHOD_CALL                                         !4, 'setAllowedLocales'
          8        SEND_VAL_EX                                              'en_EN'
          9        DO_FCALL                                      0          
   10    10        INIT_METHOD_CALL                                         !4, 'setChecks'
         11        FETCH_CLASS_CONSTANT                             ~13     'Spoofchecker', 'SINGLE_SCRIPT_CONFUSABLE'
         12        FETCH_CLASS_CONSTANT                             ~14     'Spoofchecker', 'MIXED_SCRIPT_CONFUSABLE'
         13        BW_OR                                            ~15     ~13, ~14
         14        FETCH_CLASS_CONSTANT                             ~16     'Spoofchecker', 'WHOLE_SCRIPT_CONFUSABLE'
         15        BW_OR                                            ~17     ~15, ~16
         16        SEND_VAL_EX                                              ~17
         17        DO_FCALL                                      0          
   12    18        INIT_FCALL                                               'var_dump'
         19        INIT_FCALL                                               'ord'
         20        SEND_VAR                                                 !0
         21        DO_ICALL                                         $19     
         22        SEND_VAR                                                 $19
         23        INIT_FCALL                                               'ord'
         24        SEND_VAR                                                 !1
         25        DO_ICALL                                         $20     
         26        SEND_VAR                                                 $20
         27        INIT_FCALL                                               'ord'
         28        SEND_VAR                                                 !2
         29        DO_ICALL                                         $21     
         30        SEND_VAR                                                 $21
         31        DO_ICALL                                                 
   13    32        ECHO                                                     '%0A'
   14    33        INIT_FCALL                                               'var_dump'
         34        INIT_METHOD_CALL                                         !4, 'areConfusable'
         35        SEND_VAR_EX                                              !0
         36        SEND_VAR_EX                                              !1
         37        SEND_VAR_EX                                              !3
         38        DO_FCALL                                      0  $23     
         39        CONCAT                                           ~24     'Confusable%3A+', $23
         40        SEND_VAL                                                 ~24
         41        CONCAT                                           ~25     'Error%3A+', !3
         42        SEND_VAL                                                 ~25
         43        DO_ICALL                                                 
   15    44        INIT_FCALL                                               'var_dump'
         45        INIT_METHOD_CALL                                         !4, 'areConfusable'
         46        SEND_VAR_EX                                              !1
         47        SEND_VAR_EX                                              !2
         48        SEND_VAR_EX                                              !3
         49        DO_FCALL                                      0  $27     
         50        CONCAT                                           ~28     'Confusable%3A+', $27
         51        SEND_VAL                                                 ~28
         52        CONCAT                                           ~29     'Error%3A+', !3
         53        SEND_VAL                                                 ~29
         54        DO_ICALL                                                 
   16    55        ECHO                                                     '%0A'
   17    56        INIT_FCALL                                               'var_dump'
         57        INIT_METHOD_CALL                                         !4, 'isSuspicious'
         58        SEND_VAR_EX                                              !0
         59        SEND_VAR_EX                                              !3
         60        DO_FCALL                                      0  $31     
         61        CONCAT                                           ~32     'Suspicious+%230%3A+', $31
         62        SEND_VAL                                                 ~32
         63        CONCAT                                           ~33     'Error%3A+', !3
         64        SEND_VAL                                                 ~33
         65        DO_ICALL                                                 
   18    66        ECHO                                                     '%0A'
   19    67        INIT_FCALL                                               'var_dump'
         68        INIT_METHOD_CALL                                         !4, 'isSuspicious'
         69        SEND_VAR_EX                                              !1
         70        SEND_VAR_EX                                              !3
         71        DO_FCALL                                      0  $35     
         72        CONCAT                                           ~36     'Suspicious+%231%3A+', $35
         73        SEND_VAL                                                 ~36
         74        CONCAT                                           ~37     'Error%3A+', !3
         75        SEND_VAL                                                 ~37
         76        DO_ICALL                                                 
   20    77        ECHO                                                     '%0A'
   21    78        INIT_FCALL                                               'var_dump'
         79        INIT_METHOD_CALL                                         !4, 'isSuspicious'
         80        SEND_VAR_EX                                              !2
         81        SEND_VAR_EX                                              !3
         82        DO_FCALL                                      0  $39     
         83        CONCAT                                           ~40     'Suspicious+%232%3A+', $39
         84        SEND_VAL                                                 ~40
         85        CONCAT                                           ~41     'Error%3A+', !3
         86        SEND_VAL                                                 ~41
         87        DO_ICALL                                                 
         88      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.81 ms | 1400 KiB | 17 Q