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<?php function p($val) { var_dump($val); } $varip = '127.0.0.1'; p(ip2long($varip)); //display int(2130706433) $varip2long = ip2long($varip); p(long2ip($varip2long)); //string(9) "127.0.0.1" $longIpFromDb = "2130706433"; p($longIpFromDb); //display string(10) "2130706433" p(long2ip($longIpFromDb)); //display string(7) "0.0.0.0" p(long2ip((int)$longIpFromDb)); //display string(7) "0.0.0.0" $longIpFromDb = ["2130706433"]; p($longIpFromDb); //display string(10) "2130706433" p(long2ip($longIpFromDb)); //display string(7) "0.0.0.0" p(long2ip((int)$longIpFromDb)); //display string(7) "0. ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/X7GQm
function name:  (null)
number of ops:  52
compiled vars:  !0 = $varip, !1 = $varip2long, !2 = $longIpFromDb
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    6     0  E >   ASSIGN                                                       !0, '127.0.0.1'
    7     1        INIT_FCALL                                                   'p'
          2        INIT_FCALL                                                   'ip2long'
          3        SEND_VAR                                                     !0
          4        DO_ICALL                                             $4      
          5        SEND_VAR                                                     $4
          6        DO_FCALL                                          0          
    8     7        INIT_FCALL                                                   'ip2long'
          8        SEND_VAR                                                     !0
          9        DO_ICALL                                             $6      
         10        ASSIGN                                                       !1, $6
    9    11        INIT_FCALL                                                   'p'
         12        INIT_FCALL                                                   'long2ip'
         13        SEND_VAR                                                     !1
         14        DO_ICALL                                             $8      
         15        SEND_VAR                                                     $8
         16        DO_FCALL                                          0          
   10    17        ASSIGN                                                       !2, '2130706433'
   11    18        INIT_FCALL                                                   'p'
         19        SEND_VAR                                                     !2
         20        DO_FCALL                                          0          
   12    21        INIT_FCALL                                                   'p'
         22        INIT_FCALL                                                   'long2ip'
         23        SEND_VAR                                                     !2
         24        DO_ICALL                                             $12     
         25        SEND_VAR                                                     $12
         26        DO_FCALL                                          0          
   13    27        INIT_FCALL                                                   'p'
         28        INIT_FCALL                                                   'long2ip'
         29        CAST                                              4  ~14     !2
         30        SEND_VAL                                                     ~14
         31        DO_ICALL                                             $15     
         32        SEND_VAR                                                     $15
         33        DO_FCALL                                          0          
   15    34        ASSIGN                                                       !2, <array>
   16    35        INIT_FCALL                                                   'p'
         36        SEND_VAR                                                     !2
         37        DO_FCALL                                          0          
   17    38        INIT_FCALL                                                   'p'
         39        INIT_FCALL                                                   'long2ip'
         40        SEND_VAR                                                     !2
         41        DO_ICALL                                             $19     
         42        SEND_VAR                                                     $19
         43        DO_FCALL                                          0          
   18    44        INIT_FCALL                                                   'p'
         45        INIT_FCALL                                                   'long2ip'
         46        CAST                                              4  ~21     !2
         47        SEND_VAL                                                     ~21
         48        DO_ICALL                                             $22     
         49        SEND_VAR                                                     $22
         50        DO_FCALL                                          0          
   19    51      > RETURN                                                       1

Function p:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/X7GQm
function name:  p
number of ops:  5
compiled vars:  !0 = $val
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   RECV                                                 !0      
    4     1        INIT_FCALL                                                   'var_dump'
          2        SEND_VAR                                                     !0
          3        DO_ICALL                                                     
    5     4      > RETURN                                                       null

End of function p

Generated using Vulcan Logic Dumper, using php 8.5.0


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