3v4l.org

run code in 500+ PHP versions simultaneously
<?php $re = '/[0-9a-f]{8}-[0-9a-f]{4}-[0-5][0-9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12}/ui'; $str = "<a href='https://gisp.gov.ru/bpm/service/CS22/request/2b9abf95-ca3e-4570-88b1-4e0914b38e2c' target='_blank'>1875/А/23/2026</a>"; preg_match($re, $str, $matches); // Print the entire match result var_dump($matches[0]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S2tsR
function name:  (null)
number of ops:  12
compiled vars:  !0 = $re, !1 = $str, !2 = $matches
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '%2F%5B0-9a-f%5D%7B8%7D-%5B0-9a-f%5D%7B4%7D-%5B0-5%5D%5B0-9a-f%5D%7B3%7D-%5B089ab%5D%5B0-9a-f%5D%7B3%7D-%5B0-9a-f%5D%7B12%7D%2Fui'
    4     1        ASSIGN                                                       !1, '%3Ca+href%3D%27https%3A%2F%2Fgisp.gov.ru%2Fbpm%2Fservice%2FCS22%2Frequest%2F2b9abf95-ca3e-4570-88b1-4e0914b38e2c%27+target%3D%27_blank%27%3E1875%2F%D0%90%2F23%2F2026%3C%2Fa%3E'
    6     2        INIT_FCALL                                                   'preg_match'
          3        SEND_VAR                                                     !0
          4        SEND_VAR                                                     !1
          5        SEND_REF                                                     !2
          6        DO_ICALL                                                     
    9     7        INIT_FCALL                                                   'var_dump'
          8        FETCH_DIM_R                                          ~6      !2, 0
          9        SEND_VAL                                                     ~6
         10        DO_ICALL                                                     
         11      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
167.76 ms | 1475 KiB | 15 Q