3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oXR8N
function name:  (null)
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL_BY_NAME                                       'getEncodings'
          2        DO_FCALL                                      0  $0      
          3        SEND_VAR                                                 $0
          4        DO_ICALL                                                 
   21     5      > RETURN                                                   1

Function getencodings:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oXR8N
function name:  getEncodings
number of ops:  28
compiled vars:  !0 = $enc
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   INIT_FCALL                                               'array_map'
    7     1        SEND_VAL                                                 'strtolower'
    8     2        INIT_FCALL                                               'array_unique'
    9     3        INIT_FCALL                                               'array_merge'
   10     4        INIT_FCALL                                               'array_diff'
          5        INIT_FCALL                                               'mb_list_encodings'
          6        DO_ICALL                                         $1      
          7        SEND_VAR                                                 $1
          8        SEND_VAL                                                 <array>
          9        DO_ICALL                                         $2      
         10        ASSIGN                                           ~3      !0, $2
         11        SEND_VAL                                                 ~3
   11    12        INIT_FCALL                                               'array_merge'
   13    13        INIT_FCALL                                               'array_map'
   14    14        SEND_VAL                                                 'mb_encoding_aliases'
   15    15        SEND_VAR                                                 !0
   13    16        DO_ICALL                                         $4      
   15    17        SEND_ARRAY                                               $4
         18        CHECK_UNDEF_ARGS                                         
         19        DO_FCALL                                      1  $5      
         20        SEND_VAR                                                 $5
    9    21        DO_ICALL                                         $6      
   15    22        SEND_VAR                                                 $6
    8    23        DO_ICALL                                         $7      
   15    24        SEND_VAR                                                 $7
    6    25        DO_ICALL                                         $8      
   15    26      > RETURN                                                   $8
   21    27*     > RETURN                                                   null

End of function getencodings

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
195.51 ms | 975 KiB | 19 Q