3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "Code: 2345 7543 126 DATA"; var_export(preg_match_all('/([\d]*)/', $data, $matches)); echo PHP_EOL; echo implode("", $matches[1]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BnLnT
function name:  (null)
number of ops:  17
compiled vars:  !0 = $data, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Code%3A+2345+7543+126+DATA'
    5     1        INIT_FCALL                                               'var_export'
          2        INIT_FCALL                                               'preg_match_all'
          3        SEND_VAL                                                 '%2F%28%5B%5Cd%5D%2A%29%2F'
          4        SEND_VAR                                                 !0
          5        SEND_REF                                                 !1
          6        DO_ICALL                                         $3      
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                                 
    7     9        ECHO                                                     '%0A'
    9    10        INIT_FCALL                                               'implode'
         11        SEND_VAL                                                 ''
         12        FETCH_DIM_R                                      ~5      !1, 1
         13        SEND_VAL                                                 ~5
         14        DO_ICALL                                         $6      
         15        ECHO                                                     $6
         16      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.22 ms | 1394 KiB | 19 Q