Name output in different colors

Question

I do this:

if($_SESSION['level'] == 1) { echo "[.$row['date'].]<font color="#ff0000">.$row['username'].</font>.$row['message']."; } else { echo "[".$row['date']."]".$row['username']." : ".$row['message'];} }

But there is no effect, please tell me the error. But the chat itself:

 <script type="text/javascript"> setTimeout("window.location.reload()",10000);//Обновление раз в 5 секунд </script> <?php session_start(); $db = mysql_connect("")or die(mysql_error()); mysql_select_db("")or die(mysql_error()); $result = mysql_query("SELECT * FROM messages ORDER BY id DESC LIMIT 50"); while ($row = mysql_fetch_array($result)){ ?> <html> <head> <style> body{ border-color: #CCCCFF/*верхний цвет*/ #CCCCFF/*правый цвет*/ #CCCCFF/*нижний цвет*/ #CCCCFF/*левый цвет*/; border-style: border-width: 1px/*в.г*/ 2px/*п.г*/ 4px/*н.г*/ 3px/*л.г*/; background-color: #CCCCFF; text-align: center; } </style> </head> <body> <div align="left"> <?php if($_SESSION['level'] == 1) { echo $row['date'] . '<font color="#ff0000">' . $row['username'] . '</font>' . $row['message']; } else { echo $row['date'] . $row['username'] . ':' . $row['message']; } </div> </body> </html>

Judging because, as the output should be in any case, I think the query to the database is incorrectly carried out or before the if () condition there are still other conditions.
And then your logic is wrong, you deduce 50 times <html> ... </ html> and all that is in it ...
Well then it is clear, in this case, there is a lack of "}" brackets at the end of the if () {....} else {....}} condition - this bracket is not enough - it closes the WHILE cycle.
and the condition of the cycle should be lowered to the IF level in order not to repeat the page body code 50 times.

Accepted Answer · 2011-11-10T07:34:02

UPDATE

 <?php session_start(); $db = mysql_connect("")or die(mysql_error()); mysql_select_db("")or die(mysql_error()); $result = mysql_query("SELECT * FROM messages ORDER BY id DESC LIMIT 50"); ?> <html> <head> <style> body{ border-color: #CCCCFF/*верхний цвет*/ #CCCCFF/*правый цвет*/ #CCCCFF/*нижний цвет*/ #CCCCFF/*левый цвет*/; border-style: border-width: 1px/*в.г*/ 2px/*п.г*/ 4px/*н.г*/ 3px/*л.г*/; background-color: #CCCCFF; text-align: center; } </style> <script type="text/javascript"> setTimeout("window.location.reload()",10000);//Обновление раз в 5 секунд </script> </head> <body> <div align="left"> <?php while ($row = mysql_fetch_array($result)){ if($_SESSION['level'] == 1) { echo "[".$row['date']."]" . "<font color=\"#ff0000\">" . $row['username'] . "</font>" . " :" . $row['message']; }else{ echo "[".$row['date']."]". $row['username'] . " :" . $row['message']; } } ?> </div> </body> </html>

thanks Alex ^^ - DO NOT BAN! I teach a person to do Backups: DDD - BomBom

Answer 2 · 2011-11-10T07:35:03

Slightly not correct ... Especially if there are many levels. It will be better to use the SwitchCase construction here.

As for the record itself, try:

 echo $row['date'] . '<font color="#ff0000">' . $row['username'] . '</font>' . $row['message'];

If that ... Then you just put other quotes in quotes ... This is not correct ... Therefore, they should either be escaped with \ (Example: \ "text \") or single quotes should be put '' (The last option can be applied only with text and HTML and variables in single quotes are not displayed.

Palmervan palmervan 8.526 3 nineteen 39 · Answer 3 · 2011-11-10T07:37:10

 if($_SESSION['level'] == 1) { echo $row['date'] . '<font color="#ff0000">' . $row['username'] . '</font>' . $row['message']; } else { echo $row['date'] . $row['username'] . ':' . $row['message']; }

Name output in different colors

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