3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v1 = 10.51 + 10.52 + 10.53; $v2 = 31.56; var_dump($v1, $v2, $v1 == $v2); ini_set('precision', 20); var_dump($v1, $v2, $v1 == $v2);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/iVFXr
function name:  (null)
number of ops:  19
compiled vars:  !0 = $v1, !1 = $v2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 31.56
    3     1        ASSIGN                                                   !1, 31.56
    4     2        INIT_FCALL                                               'var_dump'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        IS_EQUAL                                         ~4      !0, !1
          6        SEND_VAL                                                 ~4
          7        DO_ICALL                                                 
    5     8        INIT_FCALL                                               'ini_set'
          9        SEND_VAL                                                 'precision'
         10        SEND_VAL                                                 20
         11        DO_ICALL                                                 
    6    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        SEND_VAR                                                 !1
         15        IS_EQUAL                                         ~7      !0, !1
         16        SEND_VAL                                                 ~7
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.82 ms | 1394 KiB | 17 Q