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<?php $t0 = microtime(true); for ($i = 0; $i < 10000; $i++) { strstr('Text in dem gesucht wird', 'such'); } $t1 = microtime(true); var_dump($t1 - $t0); $t0 = microtime(true); for ($i = 0; $i < 10000; $i++) { strpos('Text in dem gesucht wird', 'such') !== false; } $t1 = microtime(true); var_dump($t1 - $t0);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 11
Branch analysis from position: 11
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 6
Branch analysis from position: 13
1 jumps found. (Code = 42) Position 1 = 34
Branch analysis from position: 34
2 jumps found. (Code = 44) Position 1 = 36, Position 2 = 27
Branch analysis from position: 36
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 27
2 jumps found. (Code = 44) Position 1 = 36, Position 2 = 27
Branch analysis from position: 36
Branch analysis from position: 27
Branch analysis from position: 6
2 jumps found. (Code = 44) Position 1 = 13, Position 2 = 6
Branch analysis from position: 13
Branch analysis from position: 6
filename:       /in/n8tXB
function name:  (null)
number of ops:  45
compiled vars:  !0 = $t0, !1 = $i, !2 = $t1
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'microtime'
          1        SEND_VAL                                                 <true>
          2        DO_ICALL                                         $3      
          3        ASSIGN                                                   !0, $3
    4     4        ASSIGN                                                   !1, 0
          5      > JMP                                                      ->11
    5     6    >   INIT_FCALL                                               'strstr'
          7        SEND_VAL                                                 'Text+in+dem+gesucht+wird'
          8        SEND_VAL                                                 'such'
          9        DO_ICALL                                                 
    4    10        PRE_INC                                                  !1
         11    >   IS_SMALLER                                               !1, 10000
         12      > JMPNZ                                                    ~8, ->6
    7    13    >   INIT_FCALL                                               'microtime'
         14        SEND_VAL                                                 <true>
         15        DO_ICALL                                         $9      
         16        ASSIGN                                                   !2, $9
    8    17        INIT_FCALL                                               'var_dump'
         18        SUB                                              ~11     !2, !0
         19        SEND_VAL                                                 ~11
         20        DO_ICALL                                                 
   10    21        INIT_FCALL                                               'microtime'
         22        SEND_VAL                                                 <true>
         23        DO_ICALL                                         $13     
         24        ASSIGN                                                   !0, $13
   11    25        ASSIGN                                                   !1, 0
         26      > JMP                                                      ->34
   12    27    >   INIT_FCALL                                               'strpos'
         28        SEND_VAL                                                 'Text+in+dem+gesucht+wird'
         29        SEND_VAL                                                 'such'
         30        DO_ICALL                                         $16     
         31        TYPE_CHECK                                  1018  ~17     $16
         32        FREE                                                     ~17
   11    33        PRE_INC                                                  !1
         34    >   IS_SMALLER                                               !1, 10000
         35      > JMPNZ                                                    ~19, ->27
   14    36    >   INIT_FCALL                                               'microtime'
         37        SEND_VAL                                                 <true>
         38        DO_ICALL                                         $20     
         39        ASSIGN                                                   !2, $20
   15    40        INIT_FCALL                                               'var_dump'
         41        SUB                                              ~22     !2, !0
         42        SEND_VAL                                                 ~22
         43        DO_ICALL                                                 
         44      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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