Encoding of HTML/XML special chars
1 2 function encode(string) { 3 return string.replace('&','&').replace('<','<').replace('>','>').replace('\'',''').replace('"','"'); 4 }
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Dmitry Polushkin http://dmitry.eu/
Filename extension
Returns the filename's string extension, else if no extension found returns false.
Example: filename_extension('some_file.mp3'); // mp3
Faster than the pathinfo() analogue in two times.
Example: filename_extension('some_file.mp3'); // mp3
Faster than the pathinfo() analogue in two times.
1 2 function filename_extension($filename) { 3 $pos = strrpos($filename, '.'); 4 if($pos===false) { 5 return false; 6 } else { 7 return substr($filename, $pos+1); 8 } 9 }
