3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result_text = "ГОСТ 2.301-68 ЕСКД. Форматы;о наследия (памятниках истории и культуры) народов ГОСТ 34.201-89. Информационная технология. Комплекс стандартов на автоматизированные системы. Виды, комплектность и обозначение документов при создании автоматизированных систем; ГОСТ 34.003-90 Информационная технология. Комплекс стандартов на автоматизированные системы. Термины и определения; ГОСТ 34.601-90 Информационная технология. Комплекс стандартов на автоматизированные системы. Автоматизированные системы. Стадии создания; ГОСТ 34.603-92 Информационная технология. Виды испытаний автоматизированных систем;РД 50-34.698-90. Методические указания. Информационная технология. Комплекс стандартов на автоматизированные системы. Автоматизированные системы. Требования к содержанию документов; "; if (preg_match_all('~ГОСТ\s*\d+\.\d+-\d+~iu', $result_text, $res)) { print_r($res[0]); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 11
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 11
filename:       /in/a0Rv4
function name:  (null)
number of ops:  12
compiled vars:  !0 = $result_text, !1 = $res
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%D0%93%D0%9E%D0%A1%D0%A2+2.301-68+%D0%95%D0%A1%D0%9A%D0%94.+%D0%A4%D0%BE%D1%80%D0%BC%D0%B0%D1%82%D1%8B%3B%D0%BE+%D0%BD%D0%B0%D1%81%D0%BB%D0%B5%D0%B4%D0%B8%D1%8F+%28%D0%BF%D0%B0%D0%BC%D1%8F%D1%82%D0%BD%D0%B8%D0%BA%D0%B0%D1%85+%D0%B8%D1%81%D1%82%D0%BE%D1%80%D0%B8%D0%B8+%D0%B8+%0A%D0%BA%D1%83%D0%BB%D1%8C%D1%82%D1%83%D1%80%D1%8B%29+%D0%BD%D0%B0%D1%80%D0%BE%D0%B4%D0%BE%D0%B2%0A%D0%93%D0%9E%D0%A1%D0%A2+34.201-89.+%D0%98%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F+%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F.+%D0%9A%D0%BE%D0%BC%D0%BF%D0%BB%D0%B5%D0%BA%D1%81+%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BE%D0%B2+%D0%BD%D0%B0+%0A%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5+%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B.+%D0%92%D0%B8%D0%B4%D1%8B%2C+%D0%BA%D0%BE%D0%BC%D0%BF%D0%BB%D0%B5%D0%BA%D1%82%D0%BD%D0%BE%D1%81%D1%82%D1%8C+%D0%B8+%D0%BE%D0%B1%D0%BE%D0%B7%D0%BD%D0%B0%D1%87%D0%B5%D0%BD%D0%B8%D0%B5+%D0%B4%D0%BE%D0%BA%D1%83%D0%BC%D0%B5%D0%BD%D1%82%D0%BE%D0%B2+%D0%BF%D1%80%D0%B8+%0A%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%B8%D0%B8+%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D1%85+%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%3B%0A%D0%93%D0%9E%D0%A1%D0%A2+34.003-90+%D0%98%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F+%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F.+%D0%9A%D0%BE%D0%BC%D0%BF%D0%BB%D0%B5%D0%BA%D1%81+%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BE%D0%B2+%D0%BD%D0%B0+%0A%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5+%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B.+%D0%A2%D0%B5%D1%80%D0%BC%D0%B8%D0%BD%D1%8B+%D0%B8+%D0%BE%D0%BF%D1%80%D0%B5%D0%B4%D0%B5%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F%3B%0A%D0%93%D0%9E%D0%A1%D0%A2+34.601-90+%D0%98%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F+%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F.+%D0%9A%D0%BE%D0%BC%D0%BF%D0%BB%D0%B5%D0%BA%D1%81+%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BE%D0%B2+%D0%BD%D0%B0+%0A%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5+%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B.+%D0%90%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5+%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B.+%D0%A1%D1%82%D0%B0%D0%B4%D0%B8%D0%B8+%D1%81%D0%BE%D0%B7%D0%B4%D0%B0%D0%BD%D0%B8%D1%8F%3B%0A%D0%93%D0%9E%D0%A1%D0%A2+34.603-92+%D0%98%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F+%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F.+%D0%92%D0%B8%D0%B4%D1%8B+%D0%B8%D1%81%D0%BF%D1%8B%D1%82%D0%B0%D0%BD%D0%B8%D0%B9+%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D1%85+%0A%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%3B%D0%A0%D0%94+50-34.698-90.+%D0%9C%D0%B5%D1%82%D0%BE%D0%B4%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%B8%D0%B5+%D1%83%D0%BA%D0%B0%D0%B7%D0%B0%D0%BD%D0%B8%D1%8F.+%D0%98%D0%BD%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F+%D1%82%D0%B5%D1%85%D0%BD%D0%BE%D0%BB%D0%BE%D0%B3%D0%B8%D1%8F.+%0A%D0%9A%D0%BE%D0%BC%D0%BF%D0%BB%D0%B5%D0%BA%D1%81+%D1%81%D1%82%D0%B0%D0%BD%D0%B4%D0%B0%D1%80%D1%82%D0%BE%D0%B2+%D0%BD%D0%B0+%D0%B0%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5+%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B.+%D0%90%D0%B2%D1%82%D0%BE%D0%BC%D0%B0%D1%82%D0%B8%D0%B7%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5+%0A%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D1%8B.+%D0%A2%D1%80%D0%B5%D0%B1%D0%BE%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F+%D0%BA+%D1%81%D0%BE%D0%B4%D0%B5%D1%80%D0%B6%D0%B0%D0%BD%D0%B8%D1%8E+%D0%B4%D0%BE%D0%BA%D1%83%D0%BC%D0%B5%D0%BD%D1%82%D0%BE%D0%B2%3B%0A'
   17     1        INIT_FCALL                                               'preg_match_all'
          2        SEND_VAL                                                 '%7E%D0%93%D0%9E%D0%A1%D0%A2%5Cs%2A%5Cd%2B%5C.%5Cd%2B-%5Cd%2B%7Eiu'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                         $3      
          6      > JMPZ                                                     $3, ->11
   18     7    >   INIT_FCALL                                               'print_r'
          8        FETCH_DIM_R                                      ~4      !1, 0
          9        SEND_VAL                                                 ~4
         10        DO_ICALL                                                 
   19    11    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
179.55 ms | 1400 KiB | 17 Q