3v4l.org

run code in 500+ PHP versions simultaneously
<?php $x = 528.56; $y = 100; ini_set('precision', 32); echo $x * $y . "\n"; echo json_encode([$x * $y]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WbYkM
function name:  (null)
number of ops:  16
compiled vars:  !0 = $x, !1 = $y
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 528.56
    4     1        ASSIGN                                                       !1, 100
    6     2        INIT_FCALL                                                   'ini_set'
          3        SEND_VAL                                                     'precision'
          4        SEND_VAL                                                     32
          5        DO_ICALL                                                     
    8     6        MUL                                                  ~5      !0, !1
          7        CONCAT                                               ~6      ~5, '%0A'
          8        ECHO                                                         ~6
    9     9        INIT_FCALL                                                   'json_encode'
         10        MUL                                                  ~7      !0, !1
         11        INIT_ARRAY                                           ~8      ~7
         12        SEND_VAL                                                     ~8
         13        DO_ICALL                                             $9      
         14        ECHO                                                         $9
         15      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
174.37 ms | 2293 KiB | 15 Q