3v4l.org

run code in 300+ PHP versions simultaneously
<?php $contents = '{"test": 45.6582}'; $resp = json_decode($contents, true); var_dump($resp); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Xg9ck
function name:  (null)
number of ops:  10
compiled vars:  !0 = $contents, !1 = $resp
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%7B%22test%22%3A+45.6582%7D'
    4     1        INIT_FCALL                                               'json_decode'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <true>
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    5     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
    6     9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.55 ms | 1394 KiB | 17 Q