3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "0"; return 1; ?> //Display 0 <?php echo "0"; ?> //Display 0 after adding space. <?php echo "0 "; return 1; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tHWsg
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ECHO                                                     '0'
    3     1      > RETURN                                                   1
    4     2*       ECHO                                                     '+%0A%0A++++++++%2F%2FDisplay+0%0A++++++'
    8     3*       ECHO                                                     '0'
   10     4*       ECHO                                                     '+%0A+++++%2F%2FDisplay+0+after+adding+space.+++++%0A+++++'
   13     5*       ECHO                                                     '0+'
   14     6*       RETURN                                                   1
   15     7*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
171.96 ms | 1392 KiB | 13 Q