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<?php $textbefore = "text has newlines in wo\nrds and normal newlines \n bewtween words and again in wo\nrds"; $textafter = preg_replace( "/(?<=\S)\n|\n(?=\S)/", '', $textbefore); var_dump( $textafter);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/fOvOl
function name:  (null)
number of ops:  11
compiled vars:  !0 = $textbefore, !1 = $textafter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'text+has+newlines+in+wo%0Ards+and+normal+newlines+%0A+bewtween+words+and+again+in+wo%0Ards'
    4     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%28%3F%3C%3D%5CS%29%0A%7C%0A%28%3F%3D%5CS%29%2F'
          3        SEND_VAL                                                 ''
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    5     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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