show a specific number of letters from the database

ideoseFespent

New Member
i have a problem PHP/MySQL somebody help me to fix it plziam using this code to show a number of letters from a field in my database\[code\]$news_whole= $row_news['smalltext']; echo substr($news_whole,0,600); \[/code\]but sometimes the result ..at the end there is like a square ..i don't know what is it.how can i remove it!!!?
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