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<?php $a = array(1,2); $b = array(); $r = array_merge($a,$b); var_dump($r); explode("\t" , " "); $x = " "; echo empty($x);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/X2JTn
function name:  (null)
number of ops:  18
compiled vars:  !0 = $a, !1 = $b, !2 = $r, !3 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !1, <array>
    4     2        INIT_FCALL                                               'array_merge'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $6      
          6        ASSIGN                                                   !2, $6
    5     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                                 
    6    10        INIT_FCALL                                               'explode'
         11        SEND_VAL                                                 '%09'
         12        SEND_VAL                                                 '+'
         13        DO_ICALL                                                 
    7    14        ASSIGN                                                   !3, '+'
    8    15        ISSET_ISEMPTY_CV                                 ~11     !3
         16        ECHO                                                     ~11
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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