3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a = 15; $b = array(); $c = (object)array(); var_dump($a < $b); var_dump($b < $c); var_dump($c < $a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/84MV5
function name:  (null)
number of ops:  17
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, 15
    3     1        ASSIGN                                                       !1, <array>
    4     2        CAST                                              8  ~5      <array>
          3        ASSIGN                                                       !2, ~5
    6     4        INIT_FCALL                                                   'var_dump'
          5        IS_SMALLER                                           ~7      !0, !1
          6        SEND_VAL                                                     ~7
          7        DO_ICALL                                                     
    7     8        INIT_FCALL                                                   'var_dump'
          9        IS_SMALLER                                           ~9      !1, !2
         10        SEND_VAL                                                     ~9
         11        DO_ICALL                                                     
    8    12        INIT_FCALL                                                   'var_dump'
         13        IS_SMALLER                                           ~11     !2, !0
         14        SEND_VAL                                                     ~11
         15        DO_ICALL                                                     
         16      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
158.29 ms | 2484 KiB | 14 Q