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<?php $variable = "El documento ya ha sido registado anteriormente,su estado es aceptado"; $words = preg_split("/\bes\b/iu", $variable); echo array_pop($words);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/SqjK5
function name:  (null)
number of ops:  11
compiled vars:  !0 = $variable, !1 = $words
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'El+documento+ya+ha+sido+registado+anteriormente%2Csu+estado+es+aceptado'
    5     1        INIT_FCALL                                               'preg_split'
          2        SEND_VAL                                                 '%2F%5Cbes%5Cb%2Fiu'
          3        SEND_VAR                                                 !0
          4        DO_ICALL                                         $3      
          5        ASSIGN                                                   !1, $3
    6     6        INIT_FCALL                                               'array_pop'
          7        SEND_REF                                                 !1
          8        DO_ICALL                                         $5      
          9        ECHO                                                     $5
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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