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<?php for( $i = 0; $i < 1000000; $i++ ) { $string = "Barry Kooij is a pwnerboy"; $strpos = strpos( $string, "pwn" ); } var_dump( substr( $string, $strpos ) );
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 = 2
Branch analysis from position: 11
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 2
Branch analysis from position: 11
Branch analysis from position: 2
filename:       /in/hIHG6
function name:  (null)
number of ops:  19
compiled vars:  !0 = $i, !1 = $string, !2 = $strpos
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->9
    4     2    >   ASSIGN                                                   !1, 'Barry+Kooij+is+a+pwnerboy'
    5     3        INIT_FCALL                                               'strpos'
          4        SEND_VAR                                                 !1
          5        SEND_VAL                                                 'pwn'
          6        DO_ICALL                                         $5      
          7        ASSIGN                                                   !2, $5
    3     8        PRE_INC                                                  !0
          9    >   IS_SMALLER                                               !0, 1000000
         10      > JMPNZ                                                    ~8, ->2
    8    11    >   INIT_FCALL                                               'var_dump'
         12        INIT_FCALL                                               'substr'
         13        SEND_VAR                                                 !1
         14        SEND_VAR                                                 !2
         15        DO_ICALL                                         $9      
         16        SEND_VAR                                                 $9
         17        DO_ICALL                                                 
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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