3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b=42; (function($b){ echo $b; })($b);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FPThe
function name:  (null)
number of ops:  6
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 42
    4     1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FFPThe%3A4%240'
    6     2        INIT_DYNAMIC_CALL                                        ~2
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FFPThe%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/FPThe
function name:  {closure}
number of ops:  3
compiled vars:  !0 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    5     1        ECHO                                                     !0
    6     2      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FFPThe%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
141.06 ms | 1397 KiB | 13 Q