3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; define('Test\\PHP_EOL', 'NOT PHP_EOL'); var_dump(PHP_EOL);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fKLnh
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_NS_FCALL_BY_NAME                                    'Test%5Cdefine'
          1        SEND_VAL_EX                                              'Test%5CPHP_EOL'
          2        SEND_VAL_EX                                              'NOT+PHP_EOL'
          3        DO_FCALL                                      0          
    6     4        INIT_NS_FCALL_BY_NAME                                    'Test%5Cvar_dump'
          5        FETCH_CONSTANT                                   ~1      'Test%5CPHP_EOL'
          6        SEND_VAL_EX                                              ~1
          7        DO_FCALL                                      0          
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.37 ms | 1394 KiB | 17 Q