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<?php $d1 = new DateTime("2012-09-18 11:00:00"); $d2 = new DateTime("2012-09-19 23:59:59"); $diff = $d1->diff($d2); echo $diff->format('%h hours! (and %d days)');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/nj6gr
function name:  (null)
number of ops:  17
compiled vars:  !0 = $d1, !1 = $d2, !2 = $diff
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   NEW                                              $3      'DateTime'
          1        SEND_VAL_EX                                              '2012-09-18+11%3A00%3A00'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    3     4        NEW                                              $6      'DateTime'
          5        SEND_VAL_EX                                              '2012-09-19+23%3A59%3A59'
          6        DO_FCALL                                      0          
          7        ASSIGN                                                   !1, $6
    5     8        INIT_METHOD_CALL                                         !0, 'diff'
          9        SEND_VAR_EX                                              !1
         10        DO_FCALL                                      0  $9      
         11        ASSIGN                                                   !2, $9
    6    12        INIT_METHOD_CALL                                         !2, 'format'
         13        SEND_VAL_EX                                              '%25h+hours%21+%28and+%25d+days%29'
         14        DO_FCALL                                      0  $11     
         15        ECHO                                                     $11
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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