3v4l.org

run code in 300+ PHP versions simultaneously
<?php exit(0); exit('0'); exit("0"); echo "0"; $foo = '0'; exit($foo); exit(intval('0'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 79) Position 1 = -2
filename:       /in/667Es
function name:  (null)
number of ops:  9
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E > > EXIT                                                     0
    3     1*       EXIT                                                     '0'
    4     2*       EXIT                                                     '0'
    5     3*       ECHO                                                     '0'
    7     4*       ASSIGN                                                   !0, '0'
    8     5*       EXIT                                                     !0
   10     6*       CAST                                          4  ~2      '0'
          7*       EXIT                                                     ~2
          8*     > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
164.86 ms | 1397 KiB | 13 Q