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<?php var_dump(preg_match('/TEST/', "aa" . str_repeat("a", 100 * 1000) . "TEST"));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0gnmu
function name:  (null)
number of ops:  14
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%2FTEST%2F'
          3        INIT_FCALL                                               'str_repeat'
          4        SEND_VAL                                                 'a'
          5        SEND_VAL                                                 100000
          6        DO_ICALL                                         $0      
          7        CONCAT                                           ~1      'aa', $0
          8        CONCAT                                           ~2      ~1, 'TEST'
          9        SEND_VAL                                                 ~2
         10        DO_ICALL                                         $3      
         11        SEND_VAR                                                 $3
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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