3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 1; $shockstab = "Shock Stab"; if(is_finite($i)) { echo $shockstab; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 7
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/jAn84
function name:  (null)
number of ops:  8
compiled vars:  !0 = $i, !1 = $shockstab
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 1
    3     1        ASSIGN                                                   !1, 'Shock+Stab'
    6     2        INIT_FCALL                                               'is_finite'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $4      
          5      > JMPZ                                                     $4, ->7
    7     6    >   ECHO                                                     !1
    8     7    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.65 ms | 1394 KiB | 15 Q