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<?php // Expecting int(6) [3 times] var_dump(grapheme_strrpos('dejaaaa', 'a', 2)); // int(6) var_dump(grapheme_strrpos('déjàààà', 'à', 2)); // int(6) var_dump(grapheme_strripos('DÉJÀÀÀÀ', 'à', 2)); // int(6) // Expecting int(5) [3 times] var_dump(grapheme_strrpos('dejaaaa', 'a', -2)); // int(5) var_dump(grapheme_strrpos('déjàààà', 'à', -2)); // int(6) var_dump(grapheme_strripos('DÉJÀÀÀÀ', 'à', -2)); // int(6) // Expecting int(5) [3 times] var_dump(mb_strrpos('dejaaaa', 'a', -2)); // int(5) var_dump(mb_strrpos('déjàààà', 'à', -2)); // int(5) var_dump(mb_strripos('DÉJÀÀÀÀ', 'à', -2)); // int(5)
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UmN6B
function name:  (null)
number of ops:  73
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL_BY_NAME                                       'grapheme_strrpos'
          2        SEND_VAL_EX                                              'dejaaaa'
          3        SEND_VAL_EX                                              'a'
          4        SEND_VAL_EX                                              2
          5        DO_FCALL                                      0  $0      
          6        SEND_VAR                                                 $0
          7        DO_ICALL                                                 
    5     8        INIT_FCALL                                               'var_dump'
          9        INIT_FCALL_BY_NAME                                       'grapheme_strrpos'
         10        SEND_VAL_EX                                              'd%C3%A9j%C3%A0%C3%A0%C3%A0%C3%A0'
         11        SEND_VAL_EX                                              '%C3%A0'
         12        SEND_VAL_EX                                              2
         13        DO_FCALL                                      0  $2      
         14        SEND_VAR                                                 $2
         15        DO_ICALL                                                 
    6    16        INIT_FCALL                                               'var_dump'
         17        INIT_FCALL_BY_NAME                                       'grapheme_strripos'
         18        SEND_VAL_EX                                              'D%C3%89J%C3%80%C3%80%C3%80%C3%80'
         19        SEND_VAL_EX                                              '%C3%A0'
         20        SEND_VAL_EX                                              2
         21        DO_FCALL                                      0  $4      
         22        SEND_VAR                                                 $4
         23        DO_ICALL                                                 
    9    24        INIT_FCALL                                               'var_dump'
         25        INIT_FCALL_BY_NAME                                       'grapheme_strrpos'
         26        SEND_VAL_EX                                              'dejaaaa'
         27        SEND_VAL_EX                                              'a'
         28        SEND_VAL_EX                                              -2
         29        DO_FCALL                                      0  $6      
         30        SEND_VAR                                                 $6
         31        DO_ICALL                                                 
   10    32        INIT_FCALL                                               'var_dump'
         33        INIT_FCALL_BY_NAME                                       'grapheme_strrpos'
         34        SEND_VAL_EX                                              'd%C3%A9j%C3%A0%C3%A0%C3%A0%C3%A0'
         35        SEND_VAL_EX                                              '%C3%A0'
         36        SEND_VAL_EX                                              -2
         37        DO_FCALL                                      0  $8      
         38        SEND_VAR                                                 $8
         39        DO_ICALL                                                 
   11    40        INIT_FCALL                                               'var_dump'
         41        INIT_FCALL_BY_NAME                                       'grapheme_strripos'
         42        SEND_VAL_EX                                              'D%C3%89J%C3%80%C3%80%C3%80%C3%80'
         43        SEND_VAL_EX                                              '%C3%A0'
         44        SEND_VAL_EX                                              -2
         45        DO_FCALL                                      0  $10     
         46        SEND_VAR                                                 $10
         47        DO_ICALL                                                 
   14    48        INIT_FCALL                                               'var_dump'
         49        INIT_FCALL                                               'mb_strrpos'
         50        SEND_VAL                                                 'dejaaaa'
         51        SEND_VAL                                                 'a'
         52        SEND_VAL                                                 -2
         53        DO_ICALL                                         $12     
         54        SEND_VAR                                                 $12
         55        DO_ICALL                                                 
   15    56        INIT_FCALL                                               'var_dump'
         57        INIT_FCALL                                               'mb_strrpos'
         58        SEND_VAL                                                 'd%C3%A9j%C3%A0%C3%A0%C3%A0%C3%A0'
         59        SEND_VAL                                                 '%C3%A0'
         60        SEND_VAL                                                 -2
         61        DO_ICALL                                         $14     
         62        SEND_VAR                                                 $14
         63        DO_ICALL                                                 
   16    64        INIT_FCALL                                               'var_dump'
         65        INIT_FCALL                                               'mb_strripos'
         66        SEND_VAL                                                 'D%C3%89J%C3%80%C3%80%C3%80%C3%80'
         67        SEND_VAL                                                 '%C3%A0'
         68        SEND_VAL                                                 -2
         69        DO_ICALL                                         $16     
         70        SEND_VAR                                                 $16
         71        DO_ICALL                                                 
         72      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.56 ms | 1400 KiB | 19 Q