3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo json_decode('{"keyValue":"test"}');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KZgJg
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'json_decode'
          1        SEND_VAL                                                 '%7B%22keyValue%22%3A%22test%22%7D'
          2        DO_ICALL                                         $0      
          3        ECHO                                                     $0
          4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.04 ms | 1385 KiB | 15 Q