3v4l.org

run code in 300+ PHP versions simultaneously
<?php if ( isset( $HTTP_GET_VARS['dah'] ) ) { var_dump($HTTP_GET_VARS['dah']); };
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 2, Position 2 = 6
Branch analysis from position: 2
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
filename:       /in/83KgT
function name:  (null)
number of ops:  7
compiled vars:  !0 = $HTTP_GET_VARS
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ISSET_ISEMPTY_DIM_OBJ                         0          !0, 'dah'
          1      > JMPZ                                                     ~1, ->6
    4     2    >   INIT_FCALL                                               'var_dump'
          3        FETCH_DIM_R                                      ~2      !0, 'dah'
          4        SEND_VAL                                                 ~2
          5        DO_ICALL                                                 
    5     6    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.15 ms | 938 KiB | 16 Q