3v4l.org

run code in 300+ PHP versions simultaneously
<?php $match = '/^edit_.*?_account$/i'; $test = 'edit_123_account'; preg_match_all($match, $test, $res); var_dump($res);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/r33Gt
function name:  (null)
number of ops:  11
compiled vars:  !0 = $match, !1 = $test, !2 = $res
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%2F%5Eedit_.%2A%3F_account%24%2Fi'
    4     1        ASSIGN                                                   !1, 'edit_123_account'
    6     2        INIT_FCALL                                               'preg_match_all'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        SEND_REF                                                 !2
          6        DO_ICALL                                                 
    7     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.77 ms | 1385 KiB | 17 Q