note 103064 added to function.base-convert

some improvement for the functon of fragmer[at]mail[dot]ru 02-May-2005 03:58 the dec2any conversion does not work when the number is 0, since log10(0) = -INF one should add a special check for 0. <?php // Decimal > Custom function dec2any( $num, $base=62, $index=false ) { if (! $base ) { $base = strlen( $index ); } else if (! $index ) { $index = substr( "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" ,0 ,$base ); } // check if we have a zero $t = ($num == 0) ? 0 : floor( log10( $num ) / log10( $base ) ); for ( $t; $t >= 0; $t-- ) { $a = floor( $num / pow( $base, $t ) ); $out = $out . substr( $index, $a, 1 ); $num = $num - ( $a * pow( $base, $t ) ); } return $out; } ?> ---- Server IP: 69.147.83.197 Probable Submitter: 86.59.105.253 ---- Manual Page -- http://www.php.net/manual/en/function.base-convert.php Edit -- https://master.php.net/note/edit/103064 Del: integrated -- https://master.php.net/note/delete/103064/integrated Del: useless -- https://master.php.net/note/delete/103064/useless Del: bad code -- https://master.php.net/note/delete/103064/bad+code Del: spam -- https://master.php.net/note/delete/103064/spam Del: non-english -- https://master.php.net/note/delete/103064/non-english Del: in docs -- https://master.php.net/note/delete/103064/in+docs Del: other reasons-- https://master.php.net/note/delete/103064 Reject -- https://master.php.net/note/reject/103064 Search -- https://master.php.net/manage/user-notes.php