通用的PHP类，字符串和文件工作

swamper-class-php General purpose PHP class to work with strings and files What it does The PHP class that contains methods to work with strings and files. Function names determine clearly what the method is doing: is_utf8 safe_str get_post fix_str_for_js js_unescape ensure_amp ensure_lt_gt cut_last_160_160 cut_last_160_183 cut_last_br ord_space ord_underscore ord_hypher remove_tags remove_ents remove_comments has_http is_ip write_file clear_data remove_dir_content remove_bbcoded clean_title clean_xhtml html_to_safe_str random_anchor Dependencies PHP 5.2 Usage ```