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

Generated using Vulcan Logic Dumper, using php 8.0.0


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