3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register(function($cls) { eval('das('); }); class_exists('A', false); class_exists('A', true);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ERlhA
function name:  (null)
number of ops:  13
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'spl_autoload_register'
          1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FERlhA%3A3%240'
    5     2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    7     4        INIT_FCALL                                               'class_exists'
          5        SEND_VAL                                                 'A'
          6        SEND_VAL                                                 <false>
          7        DO_ICALL                                                 
    8     8        INIT_FCALL                                               'class_exists'
          9        SEND_VAL                                                 'A'
         10        SEND_VAL                                                 <true>
         11        DO_ICALL                                                 
         12      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FERlhA%3A3%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ERlhA
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $cls
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        INCLUDE_OR_EVAL                                          'das%28', EVAL
    5     2      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FERlhA%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.69 ms | 1395 KiB | 17 Q