2 - returns an associative array, where the key is the numeric position of the word inside the string and the value is the actual word itself 返回关联数组。数组的键是单词在 string 中出现的数值位置,数组的值是这个单词 charlist A list of additional characters which will be considered as 'word...
str_replace() Replaces some characters in a string (case-sensitive) str_rot13() Performs the ROT13 encoding on a string str_shuffle() Randomly shuffles all characters in a string str_split() Splits a string into an array str_word_count() Count the number of words in a string strcasec...
Search a string for any of a set of characters 在字符串中查找一组字符的任何一个字符 strpos() Find the position of the first occurrence of a substring in a string 查找字符串首次出现的位置 strrchr() Find the last occurrence of a character in a string 查找指定字符在字符串中的最后一次出现 s...
$string = str_replace(';','',$string); $string = str_replace('<','<',$string); $string = str_replace('>','>',$string); $string = str_replace("{",'',$string); $string = str_replace('}','',$string); $string = str_replace('','',$string); return $string; }...
A string is series of characters, where a character is the same as a byte. PHP only supports a 256-character set; it does not offer native Unicode support. PHP string literal Astring literalis the notation for representing a string value within the text of a computer program. In PHP, st...
Previous:Write a PHP program to create a new string which is n (non-negative integer) copies of the the first 3 characters of a given string. If the length of the given string is less than 3 then return n copies of the string. ...
string - custom characters to trim. Will be passed as a second argument totrim()function. callable - will be called for each value instead of trim. Takes the only argument - value. $skipEmptyboolean Whether to skip empty strings between delimiters. Default is false. ...
PHP Exercises, Practice and Solution: Write a PHP program to count a substring of length 2 appears in a given string and also as the last 2 characters of the string. Do not count the end substring.
Truncates a string to the number of characters specified. In order to truncate for an exact length, the $suffix char length must be counted towards the $length. For example to have a string which is exactly 255 long with $suffix ... of 3 chars, then StringHelper::truncate($string, 252...
function_exists('rmb_capital')) { /** * 金额转中文大写 * * @param mixed $amount * @return string */ function rmb_capital($amount) { $capitalNumbers = [ '零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖', ]; $integerUnits = ['', '拾', '佰', '仟...