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<?php $text = "tel: 012 213 123. mobil: 0303 11234 \n address: street 14"; echo preg_replace( '/tel\D*(\d+(?: \d+)*).*/is', '$1', $text );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/d2AJ4
function name:  (null)
number of ops:  5
compiled vars:  !0 = $text
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, 'tel%3A+012+213+123.+mobil%3A+0303+11234+%0A+address%3A+street+14'
    5     1        FRAMELESS_ICALL_3                preg_replace        ~2      '%2Ftel%5CD%2A%28%5Cd%2B%28%3F%3A+%5Cd%2B%29%2A%29.%2A%2Fis', '%241'
    8     2        OP_DATA                                                      !0
          3        ECHO                                                         ~2
    9     4      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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