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run code in 300+ PHP versions simultaneously
<?php if (phpversion() != '7.0.0') { die; } for($i=0; $i<50; $i++) { $time = time(); $randomString1 = bin2hex(random_bytes(20)); $randomString2 = bin2hex(random_bytes(10)); echo md5($time.$randomString1.$randomString2) . "\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 5
Branch analysis from position: 4
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 32
Branch analysis from position: 32
2 jumps found. (Code = 44) Position 1 = 34, Position 2 = 7
Branch analysis from position: 34
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 34, Position 2 = 7
Branch analysis from position: 34
Branch analysis from position: 7
filename:       /in/0YEiW
function name:  (null)
number of ops:  35
compiled vars:  !0 = $i, !1 = $time, !2 = $randomString1, !3 = $randomString2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'phpversion'
          1        DO_ICALL                                         $4      
          2        IS_NOT_EQUAL                                             $4, '7.0.0'
          3      > JMPZ                                                     ~5, ->5
          4    > > EXIT                                                     
    6     5    >   ASSIGN                                                   !0, 0
          6      > JMP                                                      ->32
    9     7    >   INIT_FCALL                                               'time'
          8        DO_ICALL                                         $7      
          9        ASSIGN                                                   !1, $7
   10    10        INIT_FCALL                                               'bin2hex'
         11        INIT_FCALL                                               'random_bytes'
         12        SEND_VAL                                                 20
         13        DO_ICALL                                         $9      
         14        SEND_VAR                                                 $9
         15        DO_ICALL                                         $10     
         16        ASSIGN                                                   !2, $10
   11    17        INIT_FCALL                                               'bin2hex'
         18        INIT_FCALL                                               'random_bytes'
         19        SEND_VAL                                                 10
         20        DO_ICALL                                         $12     
         21        SEND_VAR                                                 $12
         22        DO_ICALL                                         $13     
         23        ASSIGN                                                   !3, $13
   13    24        INIT_FCALL                                               'md5'
         25        CONCAT                                           ~15     !1, !2
         26        CONCAT                                           ~16     ~15, !3
         27        SEND_VAL                                                 ~16
         28        DO_ICALL                                         $17     
         29        CONCAT                                           ~18     $17, '%0A'
         30        ECHO                                                     ~18
    6    31        PRE_INC                                                  !0
         32    >   IS_SMALLER                                               !0, 50
         33      > JMPNZ                                                    ~20, ->7
   14    34    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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154.57 ms | 1396 KiB | 23 Q