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<?php $s = microtime(true); for ($i = 0; $i < 1000; $i++) strtr('React/Controller/Website/User', '/', '_'); printf('%.09f', microtime(true) - $s); $s = microtime(true); for ($i = 0; $i < 1000; $i++) str_replace('/', '_', 'React/Controller/Website/User'); printf('%.09f', microtime(true) - $s);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 6
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 34
Branch analysis from position: 34
2 jumps found. (Code = 44) Position 1 = 36, Position 2 = 28
Branch analysis from position: 36
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 28
2 jumps found. (Code = 44) Position 1 = 36, Position 2 = 28
Branch analysis from position: 36
Branch analysis from position: 28
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 14, Position 2 = 6
Branch analysis from position: 14
Branch analysis from position: 6
filename:       /in/5k4q6
function name:  (null)
number of ops:  45
compiled vars:  !0 = $s, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'microtime'
          1        SEND_VAL                                                 <true>
          2        DO_ICALL                                         $2      
          3        ASSIGN                                                   !0, $2
    4     4        ASSIGN                                                   !1, 0
          5      > JMP                                                      ->12
    5     6    >   INIT_FCALL                                               'strtr'
          7        SEND_VAL                                                 'React%2FController%2FWebsite%2FUser'
          8        SEND_VAL                                                 '%2F'
          9        SEND_VAL                                                 '_'
         10        DO_ICALL                                                 
    4    11        PRE_INC                                                  !1
         12    >   IS_SMALLER                                               !1, 1000
         13      > JMPNZ                                                    ~7, ->6
    6    14    >   INIT_FCALL                                               'printf'
         15        SEND_VAL                                                 '%25.09f'
         16        INIT_FCALL                                               'microtime'
         17        SEND_VAL                                                 <true>
         18        DO_ICALL                                         $8      
         19        SUB                                              ~9      $8, !0
         20        SEND_VAL                                                 ~9
         21        DO_ICALL                                                 
    8    22        INIT_FCALL                                               'microtime'
         23        SEND_VAL                                                 <true>
         24        DO_ICALL                                         $11     
         25        ASSIGN                                                   !0, $11
    9    26        ASSIGN                                                   !1, 0
         27      > JMP                                                      ->34
   10    28    >   INIT_FCALL                                               'str_replace'
         29        SEND_VAL                                                 '%2F'
         30        SEND_VAL                                                 '_'
         31        SEND_VAL                                                 'React%2FController%2FWebsite%2FUser'
         32        DO_ICALL                                                 
    9    33        PRE_INC                                                  !1
         34    >   IS_SMALLER                                               !1, 1000
         35      > JMPNZ                                                    ~16, ->28
   11    36    >   INIT_FCALL                                               'printf'
         37        SEND_VAL                                                 '%25.09f'
         38        INIT_FCALL                                               'microtime'
         39        SEND_VAL                                                 <true>
         40        DO_ICALL                                         $17     
         41        SUB                                              ~18     $17, !0
         42        SEND_VAL                                                 ~18
         43        DO_ICALL                                                 
         44      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
158.2 ms | 1400 KiB | 21 Q