3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = md5('QNKCDZO'); echo "Testing {$hash}\n"; var_dump('0' == $hash);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/k8KZo
function name:  (null)
number of ops:  13
compiled vars:  !0 = $hash
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'md5'
          1        SEND_VAL                                                 'QNKCDZO'
          2        DO_ICALL                                         $1      
          3        ASSIGN                                                   !0, $1
    3     4        ROPE_INIT                                     3  ~4      'Testing+'
          5        ROPE_ADD                                      1  ~4      ~4, !0
          6        ROPE_END                                      2  ~3      ~4, '%0A'
          7        ECHO                                                     ~3
    4     8        INIT_FCALL                                               'var_dump'
          9        IS_EQUAL                                         ~6      !0, '0'
         10        SEND_VAL                                                 ~6
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.05 ms | 1000 KiB | 15 Q