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<?php $a = new DateTime('2014-01-01'); $b = new DateTime('2014-01-02'); $c = new DateTime('2014-01-03'); $arr = array($a, $b, $c); $date = new DateTime('2014-01-05'); echo in_array($date, $arr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oZW26
function name:  (null)
number of ops:  26
compiled vars:  !0 = $a, !1 = $b, !2 = $c, !3 = $arr, !4 = $date
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $5      'DateTime'
          1        SEND_VAL_EX                                              '2014-01-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $5
    3     4        NEW                                              $8      'DateTime'
          5        SEND_VAL_EX                                              '2014-01-02'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $8
    4     8        NEW                                              $11     'DateTime'
          9        SEND_VAL_EX                                              '2014-01-03'
         10        DO_FCALL                                      0          
         11        ASSIGN                                                   !2, $11
    5    12        INIT_ARRAY                                       ~14     !0
         13        ADD_ARRAY_ELEMENT                                ~14     !1
         14        ADD_ARRAY_ELEMENT                                ~14     !2
         15        ASSIGN                                                   !3, ~14
    7    16        NEW                                              $16     'DateTime'
         17        SEND_VAL_EX                                              '2014-01-05'
         18        DO_FCALL                                      0          
         19        ASSIGN                                                   !4, $16
    9    20        INIT_FCALL                                               'in_array'
         21        SEND_VAR                                                 !4
         22        SEND_VAR                                                 !3
         23        DO_ICALL                                         $19     
         24        ECHO                                                     $19
         25      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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