3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Script name: test.php $secret = "123456789123456789"; $secret[9] = 'X'; $ret = dns_get_record('rblcheck.org', DNS_TXT); var_dump($ret);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oYYS5
function name:  (null)
number of ops:  12
compiled vars:  !0 = $secret, !1 = $ret
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '123456789123456789'
    4     1        ASSIGN_DIM                                               !0, 9
          2        OP_DATA                                                  'X'
    5     3        INIT_FCALL                                               'dns_get_record'
          4        SEND_VAL                                                 'rblcheck.org'
          5        SEND_VAL                                                 32768
          6        DO_ICALL                                         $4      
          7        ASSIGN                                                   !1, $4
    6     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
161.51 ms | 1394 KiB | 17 Q