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<?php $string = 'oh loooong jhonson, miiiiauuu miiiaaaau'; for($i=0; $i < 10000; $i++) { preg_match('/miaau/', $string, array()); }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 3
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 3
Branch analysis from position: 11
Branch analysis from position: 3
filename:       /in/f1AP7
function name:  (null)
number of ops:  12
compiled vars:  !0 = $string, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'oh+loooong+jhonson%2C+++miiiiauuu+miiiaaaau'
    4     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->9
    6     3    >   INIT_FCALL                                               'preg_match'
          4        SEND_VAL                                                 '%2Fmiaau%2F'
          5        SEND_VAR                                                 !0
          6        SEND_VAL_EX                                              <array>
          7        DO_ICALL                                                 
    4     8        PRE_INC                                                  !1
          9    >   IS_SMALLER                                               !1, 10000
         10      > JMPNZ                                                    ~6, ->3
    7    11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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141.07 ms | 1394 KiB | 15 Q