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<?php $x = strtotime('2014-01-01') - strtotime('2014-01-01'); var_dump('2014-01-01'); var_dump($x); echo '<br/>'; date_default_timezone_set('Europe/London'); $date = new DateTime(); $A = $date->format('Y-m-d H:i:s'); echo '<br />'; $date->modify("+64 minutes"); $B = $date->format('Y-m-d H:i:s'); echo '<br />'; echo date('h:i', strtotime($B) - strtotime($A));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4v238
function name:  (null)
number of ops:  47
compiled vars:  !0 = $x, !1 = $date, !2 = $A, !3 = $B
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'strtotime'
          1        SEND_VAL                                                 '2014-01-01'
          2        DO_ICALL                                         $4      
          3        INIT_FCALL                                               'strtotime'
          4        SEND_VAL                                                 '2014-01-01'
          5        DO_ICALL                                         $5      
          6        SUB                                              ~6      $4, $5
          7        ASSIGN                                                   !0, ~6
    3     8        INIT_FCALL                                               'var_dump'
          9        SEND_VAL                                                 '2014-01-01'
         10        DO_ICALL                                                 
    4    11        INIT_FCALL                                               'var_dump'
         12        SEND_VAR                                                 !0
         13        DO_ICALL                                                 
    5    14        ECHO                                                     '%3Cbr%2F%3E'
    6    15        INIT_FCALL                                               'date_default_timezone_set'
         16        SEND_VAL                                                 'Europe%2FLondon'
         17        DO_ICALL                                                 
    7    18        NEW                                              $11     'DateTime'
         19        DO_FCALL                                      0          
         20        ASSIGN                                                   !1, $11
    8    21        INIT_METHOD_CALL                                         !1, 'format'
         22        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         23        DO_FCALL                                      0  $14     
         24        ASSIGN                                                   !2, $14
         25        ECHO                                                     '%3Cbr+%2F%3E'
    9    26        INIT_METHOD_CALL                                         !1, 'modify'
         27        SEND_VAL_EX                                              '%2B64+minutes'
         28        DO_FCALL                                      0          
   10    29        INIT_METHOD_CALL                                         !1, 'format'
         30        SEND_VAL_EX                                              'Y-m-d+H%3Ai%3As'
         31        DO_FCALL                                      0  $17     
         32        ASSIGN                                                   !3, $17
         33        ECHO                                                     '%3Cbr+%2F%3E'
   11    34        INIT_FCALL                                               'date'
         35        SEND_VAL                                                 'h%3Ai'
         36        INIT_FCALL                                               'strtotime'
         37        SEND_VAR                                                 !3
         38        DO_ICALL                                         $19     
         39        INIT_FCALL                                               'strtotime'
         40        SEND_VAR                                                 !2
         41        DO_ICALL                                         $20     
         42        SUB                                              ~21     $19, $20
         43        SEND_VAL                                                 ~21
         44        DO_ICALL                                         $22     
         45        ECHO                                                     $22
         46      > RETURN                                                   1

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