3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(strpos("{\"id\":16,\"key\":\"TOKEN\",\"entity_id\":0,\"value\":\"{\"token\":\"a893", "\"{"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0ZYfn
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'print_r'
          1        INIT_FCALL                                               'strpos'
          2        SEND_VAL                                                 '%7B%22id%22%3A16%2C%22key%22%3A%22TOKEN%22%2C%22entity_id%22%3A0%2C%22value%22%3A%22%7B%22token%22%3A%22a893'
          3        SEND_VAL                                                 '%22%7B'
          4        DO_ICALL                                         $0      
          5        SEND_VAR                                                 $0
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
169.18 ms | 1394 KiB | 17 Q