3v4l.org

run code in 300+ PHP versions simultaneously
<?php $known = ""; $user = ""; $result = \str_comp($known, $user); \var_dump($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/flcvG
function name:  (null)
number of ops:  11
compiled vars:  !0 = $known, !1 = $user, !2 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, ''
    5     1        ASSIGN                                                   !1, ''
    7     2        INIT_FCALL_BY_NAME                                       'str_comp'
          3        SEND_VAR_EX                                              !0
          4        SEND_VAR_EX                                              !1
          5        DO_FCALL                                      0  $5      
          6        ASSIGN                                                   !2, $5
    9     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.07 ms | 1394 KiB | 15 Q