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<?php $a = trim(' '); echo 'a'.$a.'a';
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/vsa8Z
function name:  (null)
number of ops:  8
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'trim'
          1        SEND_VAL                                                 '+'
          2        DO_ICALL                                         $1      
          3        ASSIGN                                                   !0, $1
    4     4        CONCAT                                           ~3      'a', !0
          5        CONCAT                                           ~4      ~3, 'a'
          6        ECHO                                                     ~4
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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