3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo pack('C*', 31 + 31 + 3+1 + 3+1 + 3-1, // h 31 + 31 + 3*1, // a 31 + 31 + 3+1 + 3+1 + 3+1 + 3+1 + 3-1, // p 31 + 31 + 3+1 + 3+1 + 3+1 + 3+1 + 3-1, // p 31 + 31 + 3+1 + 3+1 + 3+1 + 3+1 + 3+1 + 3+1 + 3*1, // y 31 + (3>1), // sp 31 + 31 + 3+1, // b 31 + 31 + 3+1 + 3+1 + 3*1, // i 31 + 31 + 3+1 + 3+1 + 3+1 + 3+1 + 3+1, // r 31 + 31 + 3+1 + 3+1 + 3+1 + 3+1 + 3+1 + 3-1, // t 31 + 31 + 3+1 + 3+1 + 3-1, // h 31 + 31 + 3+1 + 3-1, // d 31 + 31 + 3*1, // a 31 + 31 + 3+1 + 3+1 + 3+1 + 3+1 + 3+1 + 3+1 + 3*1, // y 31 + 3-1 );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/V8uv7
function name:  (null)
number of ops:  20
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'pack'
          1        SEND_VAL                                                 'C%2A'
    4     2        SEND_VAL                                                 72
    5     3        SEND_VAL                                                 65
    6     4        SEND_VAL                                                 80
    7     5        SEND_VAL                                                 80
    8     6        SEND_VAL                                                 89
    9     7        SEND_VAL                                                 32
   10     8        SEND_VAL                                                 66
   11     9        SEND_VAL                                                 73
   12    10        SEND_VAL                                                 82
   13    11        SEND_VAL                                                 84
   14    12        SEND_VAL                                                 72
   15    13        SEND_VAL                                                 68
   16    14        SEND_VAL                                                 65
   17    15        SEND_VAL                                                 89
   18    16        SEND_VAL                                                 33
         17        DO_ICALL                                         $0      
         18        ECHO                                                     $0
   19    19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
166.81 ms | 1386 KiB | 15 Q