3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "0x80" + 0; var_dump($a); echo base_convert($a,16,2),"\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DWQru
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ADD                                              ~1      '0x80', 0
          1        ASSIGN                                                   !0, ~1
    3     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                                 
    4     5        INIT_FCALL                                               'base_convert'
          6        SEND_VAR                                                 !0
          7        SEND_VAL                                                 16
          8        SEND_VAL                                                 2
          9        DO_ICALL                                         $4      
         10        ECHO                                                     $4
         11        ECHO                                                     '%0A'
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.95 ms | 1394 KiB | 17 Q