3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo hexdec(uniqid()) .PHP_EOL; echo uniqid(); echo substr(uniqid(), 0, 16);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/a8YNa
function name:  (null)
number of ops:  19
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'hexdec'
          1        INIT_FCALL                                               'uniqid'
          2        DO_ICALL                                         $0      
          3        SEND_VAR                                                 $0
          4        DO_ICALL                                         $1      
          5        CONCAT                                           ~2      $1, '%0A'
          6        ECHO                                                     ~2
    3     7        INIT_FCALL                                               'uniqid'
          8        DO_ICALL                                         $3      
          9        ECHO                                                     $3
    4    10        INIT_FCALL                                               'substr'
         11        INIT_FCALL                                               'uniqid'
         12        DO_ICALL                                         $4      
         13        SEND_VAR                                                 $4
         14        SEND_VAL                                                 0
         15        SEND_VAL                                                 16
         16        DO_ICALL                                         $5      
         17        ECHO                                                     $5
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
138.57 ms | 1394 KiB | 19 Q