3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,4); $b = false; if (in_array(1,$a,true) && $b === true) { echo 'One is in array'; } else { echo 'No array'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 46) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
2 jumps found. (Code = 43) Position 1 = 11, Position 2 = 13
Branch analysis from position: 11
1 jumps found. (Code = 42) Position 1 = 14
Branch analysis from position: 14
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/rYp4O
function name:  (null)
number of ops:  15
compiled vars:  !0 = $a, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <false>
    5     2        INIT_FCALL                                               'in_array'
          3        SEND_VAL                                                 1
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 <true>
          6        DO_ICALL                                         $4      
          7      > JMPZ_EX                                          ~5      $4, ->10
          8    >   TYPE_CHECK                                    8  ~6      !1
          9        BOOL                                             ~5      ~6
         10    > > JMPZ                                                     ~5, ->13
    7    11    >   ECHO                                                     'One+is+in+array'
         12      > JMP                                                      ->14
   11    13    >   ECHO                                                     'No+array'
   12    14    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.24 ms | 1399 KiB | 15 Q