3v4l.org

run code in 300+ PHP versions simultaneously
<?php $js='{ "code": 1, "page": { "totalpage": 20, "count":10, "curr":1, "totalcount": 180 }, "data": [{ "id":3, "name":"jennifer" "age": 23, "sex": "female" },{ "id":5, "name":"lenbo" "age": 21, "sex": "male" }] }'; $arr=[[1,2],[3,4]]; echo json_encode($arr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BFLS1
function name:  (null)
number of ops:  7
compiled vars:  !0 = $js, !1 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%7B%0A++++%22code%22%3A+1%2C%0A++++%22page%22%3A+%7B%0A++++++++%22totalpage%22%3A+20%2C+%0A++++++++%22count%22%3A10%2C++++%0A++++++++%22curr%22%3A1%2C++++%0A++++++++%22totalcount%22%3A+180+%0A++++%7D%2C%0A++++%22data%22%3A+%5B%7B%0A+++++++++%22id%22%3A3%2C%0A+++++++++%22name%22%3A%22jennifer%22%0A+++++++++%22age%22%3A+23%2C%0A+++++++++%22sex%22%3A+%22female%22%0A+++++%7D%2C%7B%0A+++++++++%22id%22%3A5%2C%0A+++++++++%22name%22%3A%22lenbo%22%0A+++++++++%22age%22%3A+21%2C%0A+++++++++%22sex%22%3A+%22male%22%0A+++++%7D%5D%0A%7D'
   24     1        ASSIGN                                                   !1, <array>
   25     2        INIT_FCALL                                               'json_encode'
          3        SEND_VAR                                                 !1
          4        DO_ICALL                                         $4      
          5        ECHO                                                     $4
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
174.87 ms | 1394 KiB | 15 Q