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<?php $min = \date_create('@' . PHP_INT_MIN); var_dump($min->format('Y-m-d H:i:s')); $max = \date_create('@' . PHP_INT_MAX); var_dump($max->format('Y-m-d H:i:s')); $diff = \date_diff($min, $max); echo $diff->format("%R%a days");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8N17M
function name:  (null)
number of ops:  30
compiled vars:  !0 = $min, !1 = $max, !2 = $diff
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'date_create'
          1        SEND_VAL                                                     '%40-9223372036854775808'
          2        DO_ICALL                                             $3      
          3        ASSIGN                                                       !0, $3
    4     4        INIT_FCALL                                                   'var_dump'
          5        INIT_METHOD_CALL                                             !0, 'format'
          6        SEND_VAL_EX                                                  'Y-m-d+H%3Ai%3As'
          7        DO_FCALL                                          0  $5      
          8        SEND_VAR                                                     $5
          9        DO_ICALL                                                     
    6    10        INIT_FCALL                                                   'date_create'
         11        SEND_VAL                                                     '%409223372036854775807'
         12        DO_ICALL                                             $7      
         13        ASSIGN                                                       !1, $7
    7    14        INIT_FCALL                                                   'var_dump'
         15        INIT_METHOD_CALL                                             !1, 'format'
         16        SEND_VAL_EX                                                  'Y-m-d+H%3Ai%3As'
         17        DO_FCALL                                          0  $9      
         18        SEND_VAR                                                     $9
         19        DO_ICALL                                                     
    9    20        INIT_FCALL                                                   'date_diff'
         21        SEND_VAR                                                     !0
         22        SEND_VAR                                                     !1
         23        DO_ICALL                                             $11     
         24        ASSIGN                                                       !2, $11
   11    25        INIT_METHOD_CALL                                             !2, 'format'
         26        SEND_VAL_EX                                                  '%25R%25a+days'
         27        DO_FCALL                                          0  $13     
         28        ECHO                                                         $13
         29      > RETURN                                                       1

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