3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "and ..."; register_postsend_function(function() { echo "... you should not be seeing this"; sleep("10"); }); die();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 79) Position 1 = -2
filename:       /in/DVNB7
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ECHO                                                     'and+...'
    5     1        INIT_FCALL_BY_NAME                                       'register_postsend_function'
          2        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FDVNB7%3A5%240'
    8     3        SEND_VAL_EX                                              ~0
          4        DO_FCALL                                      0          
   10     5      > EXIT                                                     
          6*     > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FDVNB7%3A5%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/DVNB7
function name:  {closure}
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   ECHO                                                     '...+you+should+not+be+seeing+this'
    7     1        INIT_FCALL                                               'sleep'
          2        SEND_VAL                                                 '10'
          3        DO_ICALL                                                 
    8     4      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FDVNB7%3A5%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
147.52 ms | 1394 KiB | 15 Q