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<?php $string = 'Apple Green Yellow Four Seven Gray'; var_export( preg_split('/(?:\S*\K ){2}/', $string) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/KcFTB
function name:  (null)
number of ops:  9
compiled vars:  !0 = $string
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Apple+Green+Yellow+Four+Seven+Gray'
    5     1        INIT_FCALL                                               'var_export'
    6     2        INIT_FCALL                                               'preg_split'
          3        SEND_VAL                                                 '%2F%28%3F%3A%5CS%2A%5CK+%29%7B2%7D%2F'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $2      
          6        SEND_VAR                                                 $2
    5     7        DO_ICALL                                                 
    7     8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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