3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = -132; if( $n ){ echo "POSITIF"; } else { echo 'NEGATIF'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 2, Position 2 = 4
Branch analysis from position: 2
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/lXaBn
function name:  (null)
number of ops:  6
compiled vars:  !0 = $n
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, -132
    3     1      > JMPZ                                                     !0, ->4
          2    >   ECHO                                                     'POSITIF'
          3      > JMP                                                      ->5
          4    >   ECHO                                                     'NEGATIF'
          5    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
155.58 ms | 1392 KiB | 13 Q