3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_content = '<iframe src="http://blip.tv/play/AYOrznEC.x?p=1" width="720" height="433" frameborder="0" allowfullscreen></iframe><embed type="application/x-shockwave-flash" src="http://a.blip.tv/api.swf#AYOrznEC" style="display:none"></embed>'; preg_match('%blip.tv\/(?:play\/|api.swf#)([^\'"&?\/\.\s]+)%i',$_content, $matches); var_dump($matches); echo $_content;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/NZc7t
function name:  (null)
number of ops:  11
compiled vars:  !0 = $_content, !1 = $matches
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '%3Ciframe+src%3D%22http%3A%2F%2Fblip.tv%2Fplay%2FAYOrznEC.x%3Fp%3D1%22+width%3D%22720%22+height%3D%22433%22+frameborder%3D%220%22+allowfullscreen%3E%3C%2Fiframe%3E%3Cembed+type%3D%22application%2Fx-shockwave-flash%22+src%3D%22http%3A%2F%2Fa.blip.tv%2Fapi.swf%23AYOrznEC%22+style%3D%22display%3Anone%22%3E%3C%2Fembed%3E'
    3     1        INIT_FCALL                                               'preg_match'
          2        SEND_VAL                                                 '%25blip.tv%5C%2F%28%3F%3Aplay%5C%2F%7Capi.swf%23%29%28%5B%5E%27%22%26%3F%5C%2F%5C.%5Cs%5D%2B%29%25i'
          3        SEND_VAR                                                 !0
          4        SEND_REF                                                 !1
          5        DO_ICALL                                                 
    4     6        INIT_FCALL                                               'var_dump'
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
    5     9        ECHO                                                     !0
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
190.08 ms | 1394 KiB | 17 Q