3v4l.org

run code in 500+ PHP versions simultaneously
<?php $a = 0.1 + 0.7; echo json_encode($a);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4dCEl
function name:  (null)
number of ops:  6
compiled vars:  !0 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 0.8
    4     1        INIT_FCALL                                                   'json_encode'
          2        SEND_VAR                                                     !0
          3        DO_ICALL                                             $2      
          4        ECHO                                                         $2
          5      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
216.69 ms | 2625 KiB | 14 Q