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<?php echo preg_replace("/[A-Z]/"," $1",ucwords('thisIsATest'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Yn9Rj
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'preg_replace'
          1        SEND_VAL                                                 '%2F%5BA-Z%5D%2F'
          2        SEND_VAL                                                 '+%241'
          3        INIT_FCALL                                               'ucwords'
          4        SEND_VAL                                                 'thisIsATest'
          5        DO_ICALL                                         $0      
          6        SEND_VAR                                                 $0
          7        DO_ICALL                                         $1      
          8        ECHO                                                     $1
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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