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<?php $time = mktime(0, 0, 0, 1, 1); for ($i = 0; $i < 86400; $i += 1800) { // 1800 = half hour, 86400 = one day printf('<option value="%1$s-%2$s">%1$s-%2$s</option>', date('g:i', $time + $i), date('g:i a', $time + $i + 1800)); } ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 27
Branch analysis from position: 27
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 10
Branch analysis from position: 29
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
2 jumps found. (Code = 44) Position 1 = 29, Position 2 = 10
Branch analysis from position: 29
Branch analysis from position: 10
filename:       /in/HlRAo
function name:  (null)
number of ops:  30
compiled vars:  !0 = $time, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   INIT_FCALL                                               'mktime'
          1        SEND_VAL                                                 0
          2        SEND_VAL                                                 0
          3        SEND_VAL                                                 0
          4        SEND_VAL                                                 1
          5        SEND_VAL                                                 1
          6        DO_ICALL                                         $2      
          7        ASSIGN                                                   !0, $2
    2     8        ASSIGN                                                   !1, 0
          9      > JMP                                                      ->27
    3    10    >   INIT_FCALL                                               'printf'
         11        SEND_VAL                                                 '%3Coption+value%3D%22%251%24s-%252%24s%22%3E%251%24s-%252%24s%3C%2Foption%3E'
    4    12        INIT_FCALL                                               'date'
         13        SEND_VAL                                                 'g%3Ai'
         14        ADD                                              ~5      !0, !1
         15        SEND_VAL                                                 ~5
         16        DO_ICALL                                         $6      
         17        SEND_VAR                                                 $6
         18        INIT_FCALL                                               'date'
         19        SEND_VAL                                                 'g%3Ai+a'
         20        ADD                                              ~7      !0, !1
         21        ADD                                              ~8      ~7, 1800
         22        SEND_VAL                                                 ~8
         23        DO_ICALL                                         $9      
         24        SEND_VAR                                                 $9
         25        DO_ICALL                                                 
    2    26        ASSIGN_OP                                     1          !1, 1800
         27    >   IS_SMALLER                                               !1, 86400
         28      > JMPNZ                                                    ~12, ->10
    6    29    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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158.33 ms | 1396 KiB | 19 Q