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<?php $date = new DateTimeImmutable('last month'); echo $date->format('Y-m-d');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8Q73S
function name:  (null)
number of ops:  9
compiled vars:  !0 = $date
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   NEW                                                  $1      'DateTimeImmutable'
          1        SEND_VAL_EX                                                  'last+month'
          2        DO_FCALL                                          0          
          3        ASSIGN                                                       !0, $1
    5     4        INIT_METHOD_CALL                                             !0, 'format'
          5        SEND_VAL_EX                                                  'Y-m-d'
          6        DO_FCALL                                          0  $4      
          7        ECHO                                                         $4
          8      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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