Convert from one Cyrillic character set to another 将字符由一种 Cyrillic 字符转换成另一种 convert_uudecode() Decode a uuencoded string 解码一个 uuencode 编码的字符串 convert_uuencode() Uuencode a string 使用uuencode 编码一个字符串 count_chars() Return information about characters used in a string...
比如订单号,通过拼接多段业务数据成为新的字符串。今天我们来说一下,如何在数值格式化的时候。为其进行前导零补全。 学习时间 比如有一个需求,对于0-9的正整数进行格式化,使其输出 00-09。在 PHP 中应该怎么写呢? 首先肯定是从 C 语言就继承来的 sprintf 这个格式化函数。 代码语言:javascript 代码运行次数:0 ...
* Convert an 8-bit character string to a sequence of 16-word blocks, stored * as an array, and append appropriate padding for MD4/5 calculation. * If any of the characters are >255, the high byte is silently ignored. */ function str2binl(str) { var nblk = ((str.length + 8) ...
The convert_cyr_string() function is used to converts a string from one Cyrillic character set to another. List of supported Characters. Version: (PHP 4 and above) Syntax: convert_cyr_string(main_string, source_string, target_string) Parameters: Return values The modified string. Value Type:...
htmlspecialchars()Converts some predefined characters to HTML entities implode()Returns a string from the elements of an array join()Alias ofimplode() lcfirst()Converts the first character of a string to lowercase levenshtein()Returns the Levenshtein distance between two strings ...
INFO: If BOM already existed there, the Input string is returned.EXAMPLE: UTF8::add_bom_to_string('fòô'); // "\xEF\xBB\xBF" . 'fòô'Parameters:string $str The input string. Return:non-empty-string The output string that contains BOM. array_change_key_case...
html_entity_decode ( string $string [, int $flags = ENT_COMPAT | ENT_HTML401 [, string $encoding = ini_get("default_charset") ]] ) : string html_entity_decode() is the opposite of htmlentities() in that it converts HTML entities in the string to their corresponding characters. Mo...
htmlspecialchars — Convert special characters to HTML entities implode — Join array elements with a string join — 名别 implode lcfirst — Make a string's first character lowercase levenshtein — Calculate Levenshtein distance between two strings ...
↑ Returns count of characters used in a string.EXAMPLE: UTF8::count_chars('κaκbκc'); // array('κ' => 3, 'a' => 1, 'b' => 1, 'c' => 1)Parameters:string $str The input string. bool $clean_utf8 [optional] Remove non UTF-8 chars from the string. bool $try_to_us...
PHP Exercises, Practice and Solution: Write a PHP program to convert the last 3 characters of a given string in upper case. If the length of the string has less than 3 then uppercase all the characters.