Revision: 3754
                            
                                                            
                                    
                                        
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                        at September 12, 2007 05:50 by andyhartleeds
                            
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// This will strip out any punctuation and spaces from filenames, replacing such characters with underscores
$filename = preg_replace("/[^a-zA-Z0-9s.]/", "_", $filename);
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Strip out non-alphanumeric characters. Very useful for use with filenames.
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Regular expressions filename replace
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replace
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PHP