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<?php $t = ""; if (empty($t)) { $t = null; } var_dump($t);
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/c3Ujj
function name:  (null)
number of ops:  8
compiled vars:  !0 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, ''
    5     1        ISSET_ISEMPTY_CV                                         !0
          2      > JMPZ                                                     ~2, ->4
    6     3    >   ASSIGN                                                   !0, null
    9     4    >   INIT_FCALL                                               'var_dump'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                                 
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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