3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump("7dwarfs" == "3littlepigs"); // false var_dump("7dwarfs" + NULL == "3littlepigs" + NULL ); // false
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ckkmN
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        SEND_VAL                                                 <false>
          2        DO_ICALL                                                 
    4     3        INIT_FCALL                                               'var_dump'
          4        ADD                                              ~1      '7dwarfs', null
          5        ADD                                              ~2      '3littlepigs', null
          6        IS_EQUAL                                         ~3      ~1, ~2
          7        SEND_VAL                                                 ~3
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
142.7 ms | 1385 KiB | 15 Q