3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = 'Nome: sad \n<br>\nEmail: god@god.sky\n<br>\nTelefone: 13123'; $pattern = '#Email:\s*([^\s<]+)#i'; preg_match($pattern, $input, $match); var_dump($match); echo "<br/>"; echo $match[1];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Uu9WE
function name:  (null)
number of ops:  14
compiled vars:  !0 = $input, !1 = $pattern, !2 = $match
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'Nome%3A+sad+%5Cn%3Cbr%3E%5CnEmail%3A+god%40god.sky%5Cn%3Cbr%3E%5CnTelefone%3A+13123'
    4     1        ASSIGN                                                   !1, '%23Email%3A%5Cs%2A%28%5B%5E%5Cs%3C%5D%2B%29%23i'
    6     2        INIT_FCALL                                               'preg_match'
          3        SEND_VAR                                                 !1
          4        SEND_VAR                                                 !0
          5        SEND_REF                                                 !2
          6        DO_ICALL                                                 
    7     7        INIT_FCALL                                               'var_dump'
          8        SEND_VAR                                                 !2
          9        DO_ICALL                                                 
    8    10        ECHO                                                     '%3Cbr%2F%3E'
    9    11        FETCH_DIM_R                                      ~7      !2, 1
         12        ECHO                                                     ~7
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
163.73 ms | 1394 KiB | 17 Q