3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 255 * pow(256, 3) + 255 * pow(256, 2) + 255 * 256 + 255;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/40Tlm
function name:  (null)
number of ops:  15
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'pow'
          1        SEND_VAL                                                 256
          2        SEND_VAL                                                 3
          3        DO_ICALL                                         $0      
          4        MUL                                              ~1      $0, 255
          5        INIT_FCALL                                               'pow'
          6        SEND_VAL                                                 256
          7        SEND_VAL                                                 2
          8        DO_ICALL                                         $2      
          9        MUL                                              ~3      $2, 255
         10        ADD                                              ~4      ~1, ~3
         11        ADD                                              ~5      ~4, 65280
         12        ADD                                              ~6      ~5, 255
         13        ECHO                                                     ~6
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
178.68 ms | 1394 KiB | 15 Q