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Top Forums Web Development [MYSQL] problem with spaces in rows Post 302397180 by Neo on Sunday 21st of February 2010 07:50:44 AM
Old 02-21-2010
I recommend you use preg_replace() with a regular expression to remove any leading, trailing and "more than one space in the middle" of your string. This is really easy to do with one PHP preg_replace() statement. Or you could use more than one preg_replace() if easier for you at first, breaking the problem down into parts first.
 

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MB_EREGI_REPLACE(3)							 1						       MB_EREGI_REPLACE(3)

mb_eregi_replace - Replace regular expression with multibyte support ignoring case

SYNOPSIS
string mb_eregi_replace (string $pattern, string $replace, string $string, [string $option = "msri"]) DESCRIPTION
Scans $string for matches to $pattern, then replaces the matched text with $replacement. PARAMETERS
o $pattern - The regular expression pattern. Multibyte characters may be used. The case will be ignored. o $replace - The replacement text. o $string - The searched string. o $option -$option has the same meaning as in mb_ereg_replace(3). RETURN VALUES
The resultant string or FALSE on error. NOTES
Note The internal encoding or the character encoding specified by mb_regex_encoding(3) will be used as the character encoding for this function. Warning Never use the e modifier when working on untrusted input. No automatic escaping will happen (as known from preg_replace(3)). Not taking care of this will most likely create remote code execution vulnerabilities in your application. SEE ALSO
mb_regex_encoding(3), mb_ereg_replace(3). PHP Documentation Group MB_EREGI_REPLACE(3)
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