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<?php $text = "*After Cesar had reported this, he\r\n jumped into his UFO and flew to space*\r\nStory goes on ... with some text.\r\n*Another section with\r\na linefeed within asterisks*"; echo preg_replace_callback('~\*[^*]*\*~', function($x) { return str_replace(["\r","\n"], '', $x[0]); }, $text);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9IABg
function name:  (null)
number of ops:  9
compiled vars:  !0 = $text
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2AAfter+Cesar+had+reported+this%2C+he%0D%0A+jumped+into+his+UFO+and+flew+to+space%2A%0D%0AStory+goes+on+...+with+some+text.%0D%0A%2AAnother+section+with%0D%0Aa+linefeed+within+asterisks%2A'
    4     1        INIT_FCALL                                               'preg_replace_callback'
          2        SEND_VAL                                                 '%7E%5C%2A%5B%5E%2A%5D%2A%5C%2A%7E'
          3        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2F9IABg%3A4%240'
          4        SEND_VAL                                                 ~2
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $3      
          7        ECHO                                                     $3
          8      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2F9IABg%3A4%240:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/9IABg
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1        INIT_FCALL                                               'str_replace'
          2        SEND_VAL                                                 <array>
          3        SEND_VAL                                                 ''
          4        FETCH_DIM_R                                      ~1      !0, 0
          5        SEND_VAL                                                 ~1
          6        DO_ICALL                                         $2      
          7      > RETURN                                                   $2
          8*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2F9IABg%3A4%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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