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<?php $num = 0; $num = trim($num); if (!empty($num)) { echo 'true'; } else { echo 'false'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/02OCq
function name:  (null)
number of ops:  12
compiled vars:  !0 = $num
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
    5     1        INIT_FCALL                                               'trim'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $2      
          4        ASSIGN                                                   !0, $2
    7     5        ISSET_ISEMPTY_CV                                 ~4      !0
          6        BOOL_NOT                                         ~5      ~4
          7      > JMPZ                                                     ~5, ->10
          8    >   ECHO                                                     'true'
          9      > JMP                                                      ->11
         10    >   ECHO                                                     'false'
         11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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