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<?php $num = '۱۲۳۴۵۶۷۸۹۰'; $newNum = wordwrap($num , 4 , ',' , true ); var_export($newNum);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/u3PkL
function name:  (null)
number of ops:  12
compiled vars:  !0 = $num, !1 = $newNum
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%DB%B1%DB%B2%DB%B3%DB%B4%DB%B5%DB%B6%DB%B7%DB%B8%DB%B9%DB%B0'
    4     1        INIT_FCALL                                               'wordwrap'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 4
          4        SEND_VAL                                                 '%2C'
          5        SEND_VAL                                                 <true>
          6        DO_ICALL                                         $3      
          7        ASSIGN                                                   !1, $3
    5     8        INIT_FCALL                                               'var_export'
          9        SEND_VAR                                                 !1
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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