3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tokens = array( '1-fcc45343dd6e792a02039485696f7fc3' => array('time' => 1234567890, 'url' => 'login'), '2-fcc45343dd6e792a02039485696f7fc3' => array('time' => 1234567890, 'url' => 'logout'), '3-fcc45343dd6e792a02039485696f7fc3' => array('time' => 1234567890, 'url' => 'login'), '4-fcc45343dd6e792a02039485696f7fc3' => array('time' => 1234567890, 'url' => 'login'), ); if (isset($tokens['3-fcc45343dd6e792a02039485696f7fc3'])) { echo 'aaa'; } echo 'finish';
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 4
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 4
filename:       /in/tJtHu
function name:  (null)
number of ops:  6
compiled vars:  !0 = $tokens
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   10     1        ISSET_ISEMPTY_DIM_OBJ                         0          !0, '3-fcc45343dd6e792a02039485696f7fc3'
          2      > JMPZ                                                     ~2, ->4
   11     3    >   ECHO                                                     'aaa'
   14     4    >   ECHO                                                     'finish'
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.9 ms | 1384 KiB | 13 Q