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<?php $january = new DateTime('2010-01-01'); $february = new DateTime('2010-02-10'); $interval = $february->diff($january); // %a will output the total number of days. echo $interval->format('%a total days')."\n"; // While %d will only output the number of days not already covered by the // month. echo $interval->format('%m month, %d days');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/RRuhR
function name:  (null)
number of ops:  22
compiled vars:  !0 = $january, !1 = $february, !2 = $interval
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2010-01-01'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    4     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2010-02-10'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    5     8        INIT_METHOD_CALL                                         !1, 'diff'
          9        SEND_VAR_EX                                              !0
         10        DO_FCALL                                      0  $9      
         11        ASSIGN                                                   !2, $9
    8    12        INIT_METHOD_CALL                                         !2, 'format'
         13        SEND_VAL_EX                                              '%25a+total+days'
         14        DO_FCALL                                      0  $11     
         15        CONCAT                                           ~12     $11, '%0A'
         16        ECHO                                                     ~12
   12    17        INIT_METHOD_CALL                                         !2, 'format'
         18        SEND_VAL_EX                                              '%25m+month%2C+%25d+days'
         19        DO_FCALL                                      0  $13     
         20        ECHO                                                     $13
         21      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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