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<?php $a = new DateTimeImmutable(); $b = new DateTimeImmutable('yesterday'); $c = array($a, $b); $d = max($c); var_dump($d);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Kgo9A
function name:  (null)
number of ops:  18
compiled vars:  !0 = $a, !1 = $b, !2 = $c, !3 = $d
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $4      'DateTimeImmutable'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $4
    4     3        NEW                                              $7      'DateTimeImmutable'
          4        SEND_VAL_EX                                              'yesterday'
          5        DO_FCALL                                      0          
          6        ASSIGN                                                   !1, $7
    6     7        INIT_ARRAY                                       ~10     !0
          8        ADD_ARRAY_ELEMENT                                ~10     !1
          9        ASSIGN                                                   !2, ~10
    7    10        INIT_FCALL                                               'max'
         11        SEND_VAR                                                 !2
         12        DO_ICALL                                         $12     
         13        ASSIGN                                                   !3, $12
    8    14        INIT_FCALL                                               'var_dump'
         15        SEND_VAR                                                 !3
         16        DO_ICALL                                                 
         17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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