Android php mysql web service with volley

i tried this tuto http://ift.tt/1gfNOBZ and I'm getting this problem (shown below) please help i have tried so many tutos but none of them works i changed the ip @ in AppConfig.java to public static String URL_LOGIN = "http://ift.tt/1AAUoMR"; and i disabled firewall i tried it on both device and emulator on android studio but none of them works please please help I'm getting stuck on it thank you in advance and sorry for the bad presentation

05-05 01:10:45.668    2424-2424/info.androidhive.loginandregistration D/RegisterActivity﹕ Register Response: <br />
    <font size='1'><table class='xdebug-error xe-deprecated' dir='ltr' border='1' cellspacing='0' cellpadding='1'>
    <tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in C:\wamp\www\android_login_api\include\DB_Connect.php on line <i>18</i></th></tr>
    <tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>
    <tr><th align='center' bgcolor='#eeeeec'>#</th><th align='left' bgcolor='#eeeeec'>Time</th><th align='left' bgcolor='#eeeeec'>Memory</th><th align='left' bgcolor='#eeeeec'>Function</th><th align='left' bgcolor='#eeeeec'>Location</th></tr>
    <tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0441</td><td bgcolor='#eeeeec' align='right'>255576</td><td bgcolor='#eeeeec'>{main}(  )</td><td title='C:\wamp\www\android_login_api\index.php' bgcolor='#eeeeec'>..\index.php<b>:</b>0</td></tr>
    <tr><td bgcolor='#eeeeec' align='center'>2</td><td bgcolor='#eeeeec' align='center'>0.0921</td><td bgcolor='#eeeeec' align='right'>279336</td><td bgcolor='#eeeeec'>DB_Functions->__construct(  )</td><td title='C:\wamp\www\android_login_api\index.php' bgcolor='#eeeeec'>..\index.php<b>:</b>19</td></tr>
    <tr><td bgcolor='#eeeeec' align='center'>3</td><td bgcolor='#eeeeec' align='center'>0.1036</td><td bgcolor='#eeeeec' align='right'>286368</td><td bgcolor='#eeeeec'>DB_Connect->connect(  )</td><td title='C:\wamp\www\android_login_api\include\DB_Functions.php' bgcolor='#eeeeec'>..\DB_Functions.php<b>:</b>13</td></tr>
    <tr><td bgcolor='#eeeeec' align='center'>4</td><td bgcolor='#eeeeec' align='center'>0.1048</td><td bgcolor='#eeeeec' align='right'>287208</td><td bgcolor='#eeeeec'><a href='http://ift.tt/1t9JtW4' target='_new'>mysql_connect</a>
    (  )</td><td title='C:\wamp\www\android_login_api\include\DB_Connect.php' bgcolor='#eeeeec'>..\DB_Connect.php<b>:</b>18</td></tr>
    </table></font>
    <br />
    <font size='1'><table class='xdebug-error xe-warning' dir='ltr' border='1' cellspacing='0' cellpadding='1'>
    <tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Warning: mysql_connect(): Access denied for user 'hedi'@'localhost' (using password: YES) in C:\wamp\www\android_login_api\include\DB_Connect.php on line <i>18</i></th></tr>
    <tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>
    <tr><th align='center' bgcolor='#eeeeec'>#</th><th align='left' bgcolor='#eeeeec'>Time</th><th align='left' bgcolor='#eeeeec'>Memory</th><th align='left' bgcolor='#eeeeec'>Function</th><th align='left' bgcolor='#eeeeec'>Location</th></tr>
    <tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0441</td><td bgcolor='#eeeeec' align='right'>255576</td><td bgcolor='#eeeeec'>{main}(  )</td><td title='C:\wamp\www\android_login_api\index.php' bgcolor='#eeeeec'>..\index.php<b>:</b>0</td></tr>
    <tr><td bgcolor='#eeeeec' align='center'>2</td><td bgcolor='#eeeeec' align='center'>0.0921</td><td bgcolor='#eeeeec' align='right'>279336</td><td bgcolor='#eeeeec'>DB_Functions->__construct(  )</td><td title='C:\wamp\www\android_login_api\index.php' bgcolor='#eeeeec'>..\index.php<b>:</b>19</td></tr>
    <tr><td bgcolor='#eeeeec' align='center'>3</td><td bgcolor='#eeeeec' align='center'>0.1036</td><td bgcolor='#eeeeec' align='right'>286368</td><td bgcolor='#eeeeec'>DB_Connect->connect(  )</td><td title='C:\wamp\www\android_login_api\include\DB_Functions.php' bgcolor='#eeeeec'>..\DB_Functions.php<b>:</b>13</td></tr>
    <tr><td bgcolor='#eeeeec' align='center'>4</td><td bgcolor='#eeeeec' align='center'>0.1048</td><td bgcolor='#eeeeec' align='right'>287208</td><td bgcolor='#eeeeec'><a href='http://ift.tt/1t9JtW4' target='_new'>mysql_connect</a>
    (  )</td><td title='C:\wamp\www\android_login_api\include\DB_Connect.php' bgcol
05-05 01:10:45.744    2424-2424/info.androidhive.loginandregistration W/System.err﹕ org.json.JSONException: Value <br of type java.lang.String cannot be converted to JSONObject
05-05 01:10:45.745    2424-2424/info.androidhive.loginandregistration W/System.err﹕ at org.json.JSON.typeMismatch(JSON.java:111)
05-05 01:10:45.745    2424-2424/info.androidhive.loginandregistration W/System.err﹕ at org.json.JSONObject.<init>(JSONObject.java:160)
05-05 01:10:45.745    2424-2424/info.androidhive.loginandregistration W/System.err﹕ at org.json.JSONObject.<init>(JSONObject.java:173)
05-05 01:10:45.745    2424-2424/info.androidhive.loginandregistration W/System.err﹕ at info.androidhive.loginandregistration.RegisterActivity$3.onResponse(RegisterActivity.java:126)
05-05 01:10:45.745    2424-2424/info.androidhive.loginandregistration W/System.err﹕ at info.androidhive.loginandregistration.RegisterActivity$3.onResponse(RegisterActivity.java:118)
05-05 01:10:45.745    2424-2424/info.androidhive.loginandregistration W/System.err﹕ at com.android.volley.toolbox.StringRequest.deliverRes