3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Positive numbers: echo substr("db10.prod",0,-5)."<br>"; ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Fh9pL
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'substr'
          1        SEND_VAL                                                 'db10.prod'
          2        SEND_VAL                                                 0
          3        SEND_VAL                                                 -5
          4        DO_ICALL                                         $0      
          5        CONCAT                                           ~1      $0, '%3Cbr%3E'
          6        ECHO                                                     ~1
    5     7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
153.58 ms | 1394 KiB | 15 Q