3v4l.org

run code in 500+ PHP versions simultaneously
<?php $x = 1.1 - 1.0 - 0.1; var_dump($x == 0.0); // bool(false) var_dump($x === 0.0); // bool(false)
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QYUem
function name:  (null)
number of ops:  10
compiled vars:  !0 = $x
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 8.32667e-17
    4     1        INIT_FCALL                                                   'var_dump'
          2        IS_EQUAL                                             ~2      !0, 0
          3        SEND_VAL                                                     ~2
          4        DO_ICALL                                                     
    5     5        INIT_FCALL                                                   'var_dump'
          6        IS_IDENTICAL                                         ~4      !0, 0
          7        SEND_VAL                                                     ~4
          8        DO_ICALL                                                     
          9      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
152.64 ms | 1309 KiB | 14 Q