JAVASCRIPT EQUIVALENT FOR PHP FUNCTIONS

Found this from Kevin van Zonneveld site and I just feel to post it here. List of PHP Functions are below:
abs acosh acos addslashes array array_change_key_case array_chunk array_combine array_count_values array_diff array_diff_assoc array_diff_key array_fill array_fill_keys array_filter array_flip array_keys array_key_exists array_map array_merge array_merge_recursive array_pad array_pop array_product array_push array_rand array_reduce array_reverse array_search array_shift array_slice array_sum array_unique array_unshift array_values array_walk array_walk_recursive asinh asin atanh atan base64_decode base64_encode basename base_convert bin2hex bindec call_user_func_array ceil checkdate chop	chr chunk_split compact constant cosh cos count count_chars crc32 create_function date decbin dechex decoct defined define deg2rad dirname echo empty end explode exp filesize file file_exists file_get_contents floatval floor fmod function_exists getdate getrandmax get_class get_headers get_html_translation_table get_included_files hexdec htmlentities htmlspecialchars htmlspecialchars_decode html_entity_decode http_build_query hypot implode include include_once intval in_array ip2long isset	is_array is_bool is_finite is_infinite is_int is_nan is_null is_numeric is_object is_string join krsort ksort lcg_value levenshtein log10 log long2ip ltrim max md5 md5_file microtime min mktime mt_getrandmax mt_rand nl2br number_format octdec ord parse_str pi pow preg_quote printf print_r quotemeta rad2deg rand range require require_once reset round rsort rtrim serialize setcookie sha1 sha1_file	shuffle sinh sin sizeof sleep sort soundex split sprintf sqrt strcasecmp strchr strcmp stripos stripslashes strip_tags stristr strlen strnatcmp strncasecmp strpbrk strpos strrev strripos strrpos strstr strtolower strtoupper str_ireplace str_pad str_repeat str_replace str_rot13 str_split substr substr_count tanh tan time trim ucfirst ucwords unserialize urldecode urlencode utf8_decode utf8_encode var_export wordwrap