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<?php $paragraph = "Lorem Ipsum is simply (not 1.2%) dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s"; $arr = preg_split("/\.\s?(?=[A-Z])/", $paragraph); var_dump($arr);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UGNM0
function name:  (null)
number of ops:  10
compiled vars:  !0 = $paragraph, !1 = $arr
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'Lorem+Ipsum+is+simply+%28not+1.2%25%29+dummy+text+of+the+printing+and+typesetting+industry.+Lorem+Ipsum+has+been+the+industry%27s+standard+dummy+text+ever+since+the+1500s%2C+when+an+unknown+printer+took+a+galley+of+type+and+scrambled+it+to+make+a+type+specimen+book.+It+has+survived+not+only+five+centuries%2C+but+also+the+leap+into+electronic+typesetting%2C+remaining+essentially+unchanged.+It+was+popularised+in+the+1960s'
    4     1        INIT_FCALL                                               'preg_split'
          2        SEND_VAL                                                 '%2F%5C.%5Cs%3F%28%3F%3D%5BA-Z%5D%29%2F'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    6     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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