3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 0; $var1 = 1234234; if ($var) { echo 'Var1 = true'."\n\n"; } else { echo 'Var1 = false'."\n\n"; } if ($var1) { echo 'Var2 = true'."\n\n"; } else { echo 'Var2 = false'."\n\n"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 5
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 10
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 5
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 9
Branch analysis from position: 7
Branch analysis from position: 9
filename:       /in/HHkM4
function name:  (null)
number of ops:  11
compiled vars:  !0 = $var, !1 = $var1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
    4     1        ASSIGN                                                   !1, 1234234
    6     2      > JMPZ                                                     !0, ->5
    8     3    >   ECHO                                                     'Var1+%3D+true%0A%0A'
          4      > JMP                                                      ->6
   12     5    >   ECHO                                                     'Var1+%3D+false%0A%0A'
   15     6    > > JMPZ                                                     !1, ->9
   17     7    >   ECHO                                                     'Var2+%3D+true%0A%0A'
          8      > JMP                                                      ->10
   21     9    >   ECHO                                                     'Var2+%3D+false%0A%0A'
   22    10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.11 ms | 1393 KiB | 13 Q