3v4l.org

run code in 300+ PHP versions simultaneously
<?php $​ = "magic\n"; echo $​; function ​​(){ echo 'bar'; } ​​(); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UXSHX
function name:  (null)
number of ops:  5
compiled vars:  !0 = $​
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'magic%0A'
    4     1        ECHO                                                     !0
   10     2        INIT_FCALL                                               '%E2%80%8B%E2%80%8B'
          3        DO_FCALL                                      0          
   11     4      > RETURN                                                   1

Function %E2%80%8B%E2%80%8B:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UXSHX
function name:  ​​
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   ECHO                                                     'bar'
    8     1      > RETURN                                                   null

End of function %E2%80%8B%E2%80%8B

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
165.9 ms | 1396 KiB | 14 Q