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<?php $session = <<<TEXT # Session range - Number of visits BEGIN_SESSION 7 1h+ 10 5mn-15mn 9 0s-30s 107 2mn-5mn 7 30s-2mn 21 15mn-30mn 4 30mn-1h 11 END_SESSION TEXT; $newline = "\n"; $lines = explode($newline, $session); $results = []; foreach ($lines as $line) { if (sscanf($line, '%d%1s%s %d', $time, $unit, $tail, $count) === 4) { $times[] = $time; $units[] = $unit; $result[] = ["$time$unit$tail", $count]; } } array_multisort($units, $times, SORT_DESC, $result); var_export($result);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 9, Position 2 = 32
Branch analysis from position: 9
2 jumps found. (Code = 78) Position 1 = 10, Position 2 = 32
Branch analysis from position: 10
2 jumps found. (Code = 43) Position 1 = 20, Position 2 = 31
Branch analysis from position: 20
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 31
Branch analysis from position: 32
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 32
filename:       /in/rNmKK
function name:  (null)
number of ops:  43
compiled vars:  !0 = $session, !1 = $newline, !2 = $lines, !3 = $results, !4 = $line, !5 = $time, !6 = $unit, !7 = $tail, !8 = $count, !9 = $times, !10 = $units, !11 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%23+Session+range+-+Number+of+visits%0ABEGIN_SESSION+7%0A1h%2B+10%0A5mn-15mn+9%0A0s-30s+107%0A2mn-5mn+7%0A30s-2mn+21%0A15mn-30mn+4%0A30mn-1h+11%0AEND_SESSION'
   16     1        ASSIGN                                                   !1, '%0A'
   17     2        INIT_FCALL                                               'explode'
          3        SEND_VAR                                                 !1
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $14     
          6        ASSIGN                                                   !2, $14
   18     7        ASSIGN                                                   !3, <array>
   19     8      > FE_RESET_R                                       $17     !2, ->32
          9    > > FE_FETCH_R                                               $17, !4, ->32
   20    10    >   INIT_FCALL                                               'sscanf'
         11        SEND_VAR                                                 !4
         12        SEND_VAL                                                 '%25d%251s%25s+%25d'
         13        SEND_REF                                                 !5
         14        SEND_REF                                                 !6
         15        SEND_REF                                                 !7
         16        SEND_REF                                                 !8
         17        DO_ICALL                                         $18     
         18        IS_IDENTICAL                                             $18, 4
         19      > JMPZ                                                     ~19, ->31
   21    20    >   ASSIGN_DIM                                               !9
         21        OP_DATA                                                  !5
   22    22        ASSIGN_DIM                                               !10
         23        OP_DATA                                                  !6
   23    24        ROPE_INIT                                     3  ~24     !5
         25        ROPE_ADD                                      1  ~24     ~24, !6
         26        ROPE_END                                      2  ~23     ~24, !7
         27        INIT_ARRAY                                       ~26     ~23
         28        ADD_ARRAY_ELEMENT                                ~26     !8
         29        ASSIGN_DIM                                               !11
         30        OP_DATA                                                  ~26
   19    31    > > JMP                                                      ->9
         32    >   FE_FREE                                                  $17
   26    33        INIT_FCALL                                               'array_multisort'
         34        SEND_REF                                                 !10
         35        SEND_REF                                                 !9
         36        SEND_VAL                                                 3
         37        SEND_REF                                                 !11
         38        DO_ICALL                                                 
   27    39        INIT_FCALL                                               'var_export'
         40        SEND_VAR                                                 !11
         41        DO_ICALL                                                 
         42      > RETURN                                                   1

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