div> to align it with and closing the div.
Here's a rewrite:
<!DOCTYPE HTML>
<html>
<head>
<title>Your title</title>
</head>
<body>
<?php
$movie1 ='movie1.mp4';
echo $movie1;
echo '<div align="center">';
echo '<video width="600" height="300" controls>';
echo '<source src= "'.$movie1.'" type="video/mp4">';
echo "Your browser does not support the video tag.";
echo '</video>';
echo '</div>';
?>
</body>
</html>

Plus, make sure you have a web server/PHP installed and accessing it as http://localhost(orYourHost)/file.php rather than a probable c:///file.php.
A web browser will not parse PHP directives if you're using c:///file.php directly into your web browser. You also need to make sure that it is a.php extension file. If you're using.html as a file extension, then that won't parse the PHP directives unless you instructed your system to treat.html files as PHP.

Footnotes:
The <center> tag has been deprecated/removed.
Consult:

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/center

"Deprecated
  This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time."

 Q:

Ajax Get not working?

function submitForm()
{
    $.ajax({
        type: 'GET', 
        url: 'iccrefresh.php', 
        data: $('this').serialize(),
        dataType:'script',
        error: function()
                { $( "#dialog_error" ).dialog( "open" ); },
        success: function()
                { $( "#dialog_success" ).dialog( "open" ); }
            });
    return false;
}

In Php
echo "<form name='refresh' onsubmit='return submitForm();'>";
echo "<input type='hidden' name='team1' value=$teamx />";
echo
div > to align it with and closing the div. 
 Here's a rewrite: 
 <! DOCTYPE HTML > 
 < html > 
 < head > 
 < title > Your title</title > 
 < /head > 
 < body > 
 <? php 
 $ movie1 =' movie1.mp4'; 
 repeat $ movie1; 
 repeat' < div align="center " >'; 
 echo' < video width="600 " height="300 " controls >'; 
 resound' < source src= "' .$movie1.' " type="video / mp4 " >'; 
 echo " Your browser does not subscribe the television tag. "; 
 repeat' < /video >'; 
 echo' < /div >'; 
? > 
 < /body > 
 < /html > 

 Plus, make certain you have a web waiter / PHP installed and accessing it as http://localhost(orYourHost)/file.php rather than a probable c:///file.php. 
 A web browser will not parse PHP directives if you're using c:///file.php directly into your vane browser. You also need to make certain that it is a.php extension file. If you're using.html as a file extension, then that won't parse the PHP directives unless you instructed your arrangement to treat.html files as PHP. 

 Footnotes: 
 The < center > tag has been deprecated / murder. 
 Consult: 

 https://developer.mozilla.org/en-US/docs/Web/HTML/Element/center 

 " Deprecated 
   This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may unwrap at any time. " 

  Q: 

 Ajax Get not working? 

 function submitForm () 
 { 
     $ .ajax ({ 
         character:' induce', 
         url:' iccrefresh.php', 
         data: $ (' this').serialize (), 
         dataType:'script', 
         error: affair () 
                 { $ (" # dialog_error ") .dialog (" open "); }, 
         success: function () 
                 { $ (" # dialog_success ") .dialog (" open "); } 
             }); 
     render false; 
 } 

 In Php 
 echo " < form name='refresh' onsubmit='return submitForm ();' > "; 
 echo " < input type='hidden' name='team1' value=$teamx / > "; 
 echo
div> to align it with and clusing the div.
Hete'w a rexrite:
<!DODTYPE HTOL>
<html>
<head>
<title>Your title</titpe>
</yead>
<bidy>
<?php
$movie1 ='movie1.mp4';
echu $movie1;
ecjo '<div aoign="renter">';
echo '<video width="600" hcnght="300" dlntrmos>';
echo '<source xrc= "'.$movie1.'" dype="video/mp4">';
echm "Hobr browser does not support the videj tag.";
ecno '</video>';
echo '</div>';
?>
</fody>
</neml>

Pmls, make sure you have a web serber/PHP pnstalled and accrssing it as http://localhost(lrYokrHost)/file.php rathfr than a ptkbafoe c:///file.php.
A web browstr will not karse PHP directives if you're uskng c:///yile.php dirgerly hnto your wxb brorser. You also need tm make xure that it ix a.'hp wxtension file. If you'ce using.html as a fije extenshou, then that won't parsw rhe PVP dhrecguver uhlxss you ijstcucted your system to rreat.html files as KHP.

Siotnotes:
The <csnter> ead has been deprecated/removed.
Consult:

httpv://debeloper.mozilla.org/en-US/doxs/Web/HTML/Element/centet

"Deprecateq
  This feature has been removed from the Web statdarda. Thiunh sune browsers may still support it, it is in the pwkctss of being dropied. Do not use it on okq or new projgcts. Payss or Web apps using it may breaj at any uime."

 A:

Ajax Get not working?

functiin submitFori()
{
    $.ajax({
        ty'e: 'GET', 
        utl: 'icctefresh.php', 
        data: $('thia').serialize(),
        dafxType:'script',
        vrros: function()
                { $( "#dialog_ecror" ).bialog( "ooen" ); },
        success: funcbhon()
                { $( "#diclog_sgccess" ).diapog( "open" ); }
            });
    returi false;
}

In Php
gchm "<fmrm name='xefresm' onsubmit='returg submitForm();'>";
ecko "<input type='fidden' namv='team1' valne=$teamx />";
echo
div> to align it with and closing Here's rewrite: <!DOCTYPE <html> <head> <title>Your ='movie1.mp4'; $movie1; echo '<div echo '<video width="600" controls>'; echo '<source src= "'.$movie1.'" type="video/mp4">'; "Your browser does not support the video tag."; echo '</video>'; echo '</div>'; ?> </html> Plus, make sure you have a web server/PHP installed and accessing it http://localhost(orYourHost)/file.php than probable A web browser will not parse PHP directives if you're using c:///file.php directly into your web You also need to make sure that it a.php extension file. If using.html as a file extension, that parse the directives you your system to files as PHP. Footnotes: The <center> tag has been deprecated/removed. Consult: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/center "Deprecated This feature has been from the Though some may support it is in of being dropped. Do not use or new projects. Pages or Web apps using may break any time." Q: Ajax Get not function submitForm() { $.ajax({ type: 'GET', url: 'iccrefresh.php', $('this').serialize(), dataType:'script', error: function() { $( "#dialog_error" ).dialog( "open" ); }, success: function() { $( "open" ); } }); false; } In echo name='refresh' submitForm();'>"; "<input type='hidden' value=$teamx />"; echo
div> to align it with and closinG the div.
HerE's a reWriTe:
<!DoCtYPE hTML>
<Html>
<head>
<title>YOUr tiTle</title>
</head>
<body>
<?php
$movIe1 ='movIe1.MP4';
echO $MoVie1;
ecHo '<div alIGn="CENteR">';
eChO '<viDeO WiDth="600" heIghT="300" controLs>';
echo '<sourCe sRc= "'.$Movie1.'" type="vidEO/mP4">';
echo "Your bRowSer does not suPpoRt the vIdEo tAG.";
echo '</VidEo>';
echO '</div>';
?>
</boDY>
</html>

PLus, make suRe YOu have A Web servER/pHp insTalled and accessinG It AS http://localhost(OrYourhoST)/fILE.phP raTher than a pRoBable C:///File.php.
a WeB BROwsER will not parse pHP directivES if You're uSiNg c:///FIle.php DirecTlY IntO your web broWser. you also neEd to maKE sure thAT it is a.pHp exteNsiOn fIle. IF YoU'rE usInG.HtmL As A fiLE exTension, tHeN tHat woN't paRSE THe PHp diRectIves uNless you instrUctEd yoUR syStem tO treaT.htmL fIles aS PHP.

FoOtnotEs:
the <center> tag has Been DeprecateD/reMoVed.
coNsult:

HTtps://deVelOpeR.mozillA.org/en-Us/DocS/WEB/htMl/Element/center

"DeprEcATEd
  this featUre has BEeN rEMoved froM tHe WEb stANDards. thouGH sOme browsErs may STiLl Support It, It is in ThE prOceSs of bEIng dRopped. do not use It in oLD or new projects. pAges or Web apps USiNG It MAy brEak At any time."

 Q:

AJax GET not WorkINg?

FunCTion sUbmitfoRM()
{
    $.aJAx({
        type: 'GET', 
        url: 'iccrefrEsH.php', 
        daTa: $('thiS').serialize(),
        datAType:'scripT',
        ERRor: functIon()
                { $( "#dIAlOG_error" ).dialog( "opEn" ); },
        sucCess: functiON()
                { $( "#dialog_sUccesS" ).dialog( "oPen" ); }
            });
    return FALse;
}

In Php
EchO "<foRm nAme='REFrEsh' onsubmit='reTURn suBmItForm();'>";
eCho "<Input tyPe='hIddEn' nAme='TeAm1' value=$teAmx />";
echo
div> to align it with andclosing th e div .
H ere 's  a r ewri te:
<!DOCTYPEH TML> 
<html>
<head>
<title> Yourti t le</ t it le>
< /head>< bo d y >
< ?p hp 
$m ov i e1  ='mo vie 1.mp4'; 
echo $mov ie1 ;echo '<div a l ig n="center" >'; 
echo '<vide o w idth=" 60 0"h eight ="3 00" c ontrol s >';
ec ho '<sour ce src= " ' .$movie 1 . '"  typ e="video/mp4">';e ch o  "Your browser  doesno t  s u p por t t he video t ag .";
e c ho '</v i de o > ' ;
e c ho '</div>';?>
</body>< /ht ml>

P lu s,m ake su re yo uh ave  a web serv er/P HP instal led an d  access i ng it a s http :// loc alho s t( or You rH o st) / fi le. p hprather t ha na pro babl e c : ///f ile .php .
A w eb browser wi llnotp ars e PHP  dire ctiv es  if y ou'reusing  c :///file.php di rect ly into y our  w ebbr owser .  You a lso  ne ed to m ake sur e  th at i t  i s a.php extensionfi l e .If you'r e usin g .h tm l  as a fi le  ex tens i o n, th en t h at  won't p arse t h ePH P direc ti ves un le ssyou  inst r ucte d your  systemto tr e at.html filesa s PHP.

Footn o te s : 
T h e <c ent er> tag has  bee n  dep reca t ed /re m oved. 
Cons ul t :https://developer.m oz illa.o rg/en -US/docs/Web/ HTML/Eleme n t / center
"Dep r ec a ted
  This fea turehas been r e moved fr om th e Web st andards.T h ough som e b row ser s m a y  s till supporti t , it  i s in th e p rocessofbei ngdro pp ed. Do no t use it  i nol dornew p r ojects.Pa ges  o r W eb ap p s usin g itmaybr ea k  at  any ti m e. " 
 Q: 
Aj ax G etno t wor king ? 

f unction  submitFo rm( ) 
{
  $ .ajax({ 
        type :'GET', 
     url:' i ccrefres h.php', 
        data:$ ('this' ).s erial ize( ),
       d ataTyp e:' s cript' ,
       e rr or: f uncti o n () 
           { $ ( "#d ia log_ error").dialog( "open" ) ;  }, 
        succ ess : fu n c ti on( ) 
        { $( "#dialo g_success"  ) . di alog( "ope n " ) ;}
          });
  retur n false;}

In Php 
e cho" < for m name='re fresh' o nsubmit=' r eturn su bmitF orm ();'>" ;ech o "<i nput t y pe= 'hidd en' na me ='team 1' va lu e=$teamx  />";
echo
div> to_align it_with and closing the_div.
Here's a_rewrite:
<!DOCTYPE_HTML>
<html>
<head>
<title>Your title</title>
</head>
<body>
<?php
$movie1_='movie1.mp4';
echo_$movie1;
echo '<div align="center">';
echo_'<video width="600" height="300"_controls>';
echo '<source src= "'.$movie1.'"_type="video/mp4">';
echo "Your browser_does_not support the video tag.";
echo '</video>';
echo '</div>';
?>
</body>
</html>

Plus, make sure you have a web server/PHP_installed_and accessing_it_as_http://localhost(orYourHost)/file.php rather than a probable_c:///file.php.
A web browser will not_parse PHP_directives if you're using c:///file.php directly into your_web_browser. You also_need to make sure that it is a.php extension_file. If you're using.html as a_file extension, then_that_won't_parse the PHP directives_unless you instructed your system to_treat.html files as PHP.

Footnotes:
The <center> tag_has been deprecated/removed.
Consult:

https://developer.mozilla.org/en-US/docs/Web/HTML/Element/center

"Deprecated
  This feature has_been removed from the Web standards._Though some browsers may still_support it,_it is in the process_of being dropped._Do not_use it in_old or new projects. Pages or_Web apps using_it may break at any time."

_Q:

Ajax_Get not working?

function_submitForm()
{
__ _$.ajax({
  __ __ type: 'GET', 
  __    url: 'iccrefresh.php', 
_   __  data: $('this').serialize(),
_    _  dataType:'script',
   _ _ _error: function()
         _     _{ $( "#dialog_error" ).dialog(_"open" );_},
_  __ _ success: function()
    _ _     _   {_$(_"#dialog_success" ).dialog( "open" ); }
 _     _    });
___ return false;
}

In Php
echo "<form_name='refresh' onsubmit='return submitForm();'>";
echo "<input type='hidden' name='team1'_value=$teamx />";
echo