The best way to determine the character count of a UTF8 string.
function strlen_utf8( $str ) { return mb_strlen( $str, 'UTF-8' ); } //or... function strlen_utf8( $str ) { $c = 0; $len = strlen( $str ); for ( $i = 0; $i < $len; $i++ ) { //0x80 = 128 $ord = ord( $str[$i] ); if ( $ord & 0x80 ) { $ord <<= 1; while ( $ord & 0x80 ) { $i++; $ord <<= 1; } $c++; } else { $c++; } } return $c; }
Translates a number to a short alhanumeric version. e.g.: 9007199254740989 --> PpQXn7COf In most cases this is better than totally random ID generators because this can easily avoid duplicate ID's. Fo...
Resize image function for jpg format. $mood between max and min. if you choose max, this mean max size of image is $ta otherwise min size of image is $ta. function makeTheThumb( $ppath, $ta, $mood ) ...
If you have a list of items (for example)......
Escapes special characters in a string for use in an SQL statement. howewer it check get_magic_quotes_gpc function is enable or no. if true , it strips string from slashes and escaped string from spec...
