3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo; define("TRUE", "bar"); var_dump (TRUE); var_dump (\TRUE);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/VJIPa
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   INIT_NS_FCALL_BY_NAME                                    'foo%5Cdefine'
          1        SEND_VAL_EX                                              'TRUE'
          2        SEND_VAL_EX                                              'bar'
          3        DO_FCALL                                      0          
    6     4        INIT_NS_FCALL_BY_NAME                                    'foo%5Cvar_dump'
          5        SEND_VAL_EX                                              <true>
          6        DO_FCALL                                      0          
    7     7        INIT_NS_FCALL_BY_NAME                                    'foo%5Cvar_dump'
          8        SEND_VAL_EX                                              <true>
          9        DO_FCALL                                      0          
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
180.08 ms | 1394 KiB | 17 Q