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<?php $firstName = "Harvey"; $middleName = "Joseph"; $lastName = "Glick"; $fullName = $firstName . " " . $middleName . " " . $lastName; echo preg_replace('/([A-Z])[a-z]+\h+/', '$1 ', $fullName);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/mX0LH
function name:  (null)
number of ops:  15
compiled vars:  !0 = $firstName, !1 = $middleName, !2 = $lastName, !3 = $fullName
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Harvey'
    3     1        ASSIGN                                                   !1, 'Joseph'
    4     2        ASSIGN                                                   !2, 'Glick'
    5     3        CONCAT                                           ~7      !0, '+'
          4        CONCAT                                           ~8      ~7, !1
          5        CONCAT                                           ~9      ~8, '+'
          6        CONCAT                                           ~10     ~9, !2
          7        ASSIGN                                                   !3, ~10
    6     8        INIT_FCALL                                               'preg_replace'
          9        SEND_VAL                                                 '%2F%28%5BA-Z%5D%29%5Ba-z%5D%2B%5Ch%2B%2F'
         10        SEND_VAL                                                 '%241+'
         11        SEND_VAR                                                 !3
         12        DO_ICALL                                         $12     
         13        ECHO                                                     $12
         14      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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