$partname = $n ? substr( $filename, 0, $n ) : $filename;
return (
- substr( $partname, 3, 3 ) == 'px-' ||
- substr( $partname, 2, 3 ) == 'px-'
- ) &&
- preg_match( "/[0-9]{2}/", substr( $partname, 0, 2 ) );
+ substr( $partname, 3, 3 ) == 'px-' ||
+ substr( $partname, 2, 3 ) == 'px-'
+ ) &&
+ preg_match( "/[0-9]{2}/", substr( $partname, 0, 2 ) );
}
/**