3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2); if (array_kesy_exist('1', $a)) { echo "--------------"; }
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/NHLHP
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        INIT_FCALL_BY_NAME                                       'array_kesy_exist'
          2        SEND_VAL_EX                                              '1'
          3        SEND_VAR_EX                                              !0
          4        DO_FCALL                                      0  $2      
          5      > JMPZ                                                     $2, ->7
    5     6    >   ECHO                                                     '--------------'
    6     7    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.02 ms | 1384 KiB | 13 Q