3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'realpath: ' . realpath(__DIR__) . PHP_EOL; echo '__DIR__: ' . __DIR__;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/HiAlI
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'realpath'
          1        SEND_VAL                                                 '%2Fin'
          2        DO_ICALL                                         $0      
          3        CONCAT                                           ~1      'realpath%3A+', $0
          4        CONCAT                                           ~2      ~1, '%0A'
          5        ECHO                                                     ~2
    4     6        ECHO                                                     '__DIR__%3A++%2Fin'
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.32 ms | 1398 KiB | 15 Q