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d<?php $var = 'RCT'; $required = true; substr($var, -1) === "*" ? $var = substr($var, 0, -1) : $required = false; var_dump($var); var_dump($required);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 9, Position 2 = 17
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 19
Branch analysis from position: 19
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mm6GB
function name:  (null)
number of ops:  27
compiled vars:  !0 = $var, !1 = $required
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   ECHO                                                     'd'
    2     1        ASSIGN                                                   !0, 'RCT'
    3     2        ASSIGN                                                   !1, <true>
    4     3        INIT_FCALL                                               'substr'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 -1
          6        DO_ICALL                                         $4      
          7        IS_IDENTICAL                                             $4, '%2A'
          8      > JMPZ                                                     ~5, ->17
          9    >   INIT_FCALL                                               'substr'
         10        SEND_VAR                                                 !0
         11        SEND_VAL                                                 0
         12        SEND_VAL                                                 -1
         13        DO_ICALL                                         $6      
         14        ASSIGN                                           ~7      !0, $6
         15        QM_ASSIGN                                        ~8      ~7
         16      > JMP                                                      ->19
         17    >   ASSIGN                                           ~9      !1, <false>
         18        QM_ASSIGN                                        ~8      ~9
         19    >   FREE                                                     ~8
    5    20        INIT_FCALL                                               'var_dump'
         21        SEND_VAR                                                 !0
         22        DO_ICALL                                                 
    6    23        INIT_FCALL                                               'var_dump'
         24        SEND_VAR                                                 !1
         25        DO_ICALL                                                 
         26      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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