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<?php var_dump( basename('/home/user/backup.2021-05-24/'), dirname('/home/user/backup.2021-05-24/') );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mlkXI
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
    4     1        INIT_FCALL                                               'basename'
          2        SEND_VAL                                                 '%2Fhome%2Fuser%2Fbackup.2021-05-24%2F'
          3        DO_ICALL                                         $0      
          4        SEND_VAR                                                 $0
    5     5        INIT_FCALL                                               'dirname'
          6        SEND_VAL                                                 '%2Fhome%2Fuser%2Fbackup.2021-05-24%2F'
          7        DO_ICALL                                         $1      
          8        SEND_VAR                                                 $1
          9        DO_ICALL                                                 
    6    10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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