3v4l.org

run code in 300+ PHP versions simultaneously
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 19
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 19
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 19
filename:       /in/EV4cR
function name:  (null)
number of ops:  21
compiled vars:  !0 = $lookup, !1 = $tests, !2 = $test, !3 = $out
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    5     2      > FE_RESET_R                                       $6      !1, ->19
          3    > > FE_FETCH_R                                               $6, !2, ->19
    6     4    >   INIT_FCALL                                               'preg_match'
          5        SEND_VAL                                                 '%7E%28%5Cp%7BLu%7D%29%7C%28%5Cp%7BLl%7D%29%7C%7Eu'
          6        SEND_VAR                                                 !2
          7        SEND_REF                                                 !3
          8        DO_ICALL                                                 
    7     9        INIT_FCALL                                               'printf'
         10        SEND_VAL                                                 '%25s%2C+%25s%0A'
         11        SEND_VAR                                                 !2
         12        INIT_FCALL                                               'array_key_last'
         13        SEND_VAR                                                 !3
         14        DO_ICALL                                         $8      
         15        FETCH_DIM_R                                      ~9      !0, $8
         16        SEND_VAL                                                 ~9
         17        DO_ICALL                                                 
    5    18      > JMP                                                      ->3
         19    >   FE_FREE                                                  $6
    9    20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
180.51 ms | 968 KiB | 16 Q