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<?php $v1 = 5; $v2 = '5-4'; $time = microtime(1); $i = 0; while($i++ < 1000000) echo ' ',' ',' ',' ',' '; echo (microtime(1)-$time)." seconds for commas"; echo "\n"; $time = microtime(1); $i = 0; while($i++ < 1000000) echo ' '.' '.' '.' '.' '; echo (microtime(1)-$time)." seconds for dot";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 8
Branch analysis from position: 16
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
2 jumps found. (Code = 44) Position 1 = 33, Position 2 = 29
Branch analysis from position: 33
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 29
2 jumps found. (Code = 44) Position 1 = 33, Position 2 = 29
Branch analysis from position: 33
Branch analysis from position: 29
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 16, Position 2 = 8
Branch analysis from position: 16
Branch analysis from position: 8
filename:       /in/iktNV
function name:  (null)
number of ops:  40
compiled vars:  !0 = $v1, !1 = $v2, !2 = $time, !3 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 5
    3     1        ASSIGN                                                   !1, '5-4'
    5     2        INIT_FCALL                                               'microtime'
          3        SEND_VAL                                                 1
          4        DO_ICALL                                         $6      
          5        ASSIGN                                                   !2, $6
    6     6        ASSIGN                                                   !3, 0
    7     7      > JMP                                                      ->13
          8    >   ECHO                                                     '+'
          9        ECHO                                                     '+'
         10        ECHO                                                     '+'
         11        ECHO                                                     '+'
         12        ECHO                                                     '+'
         13    >   POST_INC                                         ~9      !3
         14        IS_SMALLER                                               ~9, 1000000
         15      > JMPNZ                                                    ~10, ->8
    8    16    >   INIT_FCALL                                               'microtime'
         17        SEND_VAL                                                 1
         18        DO_ICALL                                         $11     
         19        SUB                                              ~12     $11, !2
         20        CONCAT                                           ~13     ~12, '+seconds+for+commas'
         21        ECHO                                                     ~13
   10    22        ECHO                                                     '%0A'
   12    23        INIT_FCALL                                               'microtime'
         24        SEND_VAL                                                 1
         25        DO_ICALL                                         $14     
         26        ASSIGN                                                   !2, $14
   13    27        ASSIGN                                                   !3, 0
   14    28      > JMP                                                      ->30
         29    >   ECHO                                                     '+++++'
         30    >   POST_INC                                         ~17     !3
         31        IS_SMALLER                                               ~17, 1000000
         32      > JMPNZ                                                    ~18, ->29
   15    33    >   INIT_FCALL                                               'microtime'
         34        SEND_VAL                                                 1
         35        DO_ICALL                                         $19     
         36        SUB                                              ~20     $19, !2
         37        CONCAT                                           ~21     ~20, '+seconds+for+dot'
         38        ECHO                                                     ~21
         39      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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