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<?php $var = " Opppa !@ "; if (!empty(trim($var))){ echo "not empty"; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/i3hlq
function name:  (null)
number of ops:  9
compiled vars:  !0 = $var
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '+++Opppa+%21%40+'
    5     1        INIT_FCALL                                               'trim'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        BOOL_NOT                                         ~3      $2
          5        BOOL_NOT                                         ~4      ~3
          6      > JMPZ                                                     ~4, ->8
    6     7    >   ECHO                                                     'not+empty'
    7     8    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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