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<?php echo ltrim(rtrim(" fdsf sdf ")); echo trim(" fdsf sdf ");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/48R9J
function name:  (null)
number of ops:  12
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   2     0  E >   INIT_FCALL                                               'ltrim'
         1        INIT_FCALL                                               'rtrim'
         2        SEND_VAL                                                 '++fdsf+sdf+++++'
         3        DO_ICALL                                         $0      
         4        SEND_VAR                                                 $0
         5        DO_ICALL                                         $1      
         6        ECHO                                                     $1
   3     7        INIT_FCALL                                               'trim'
         8        SEND_VAL                                                 '++fdsf+sdf+++++'
         9        DO_ICALL                                         $2      
        10        ECHO                                                     $2
        11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 7.3.0