<?phpif(!function_exists('str_split')) { function str_split($string, $split_length = 1) { $array = explode("\r\n", chunk_split($string, $split_length)); array_pop($array); return $array; }}?>i also tested the provided functions in the comments..(the differences are 0.001 to...
方法/步骤 1 新建一个278.php，如图所示：2 输入php网页的结构(<?php?>)，如图所示：3 声明PHP与浏览器交互的文件类型和编码，如图所示：4 str_split()函数的作用：把字符串分割到数组中，语法结构如图所示：5 定义一个字符串变量 $i，代码：$i="youcanstudyphp in baidu";6 使用 str_split() 函数将字...
*/print_r(str_split($str,5) );//PHP Warning: str_split(): The length of each segment must be greater than zero in file on line 28//print_r(str_split($str,-5));///functionstr_split_unicode($str,$l=0){if($l>0) {$ret=array();$len=mb_strlen($str,"UTF-8");for($i=0...
print_r( str_split( $str, 5 ) ); //PHP Warning: str_split(): The length of each segment must be greater than zero in file on line 28 //print_r(str_split($str,-5)); /// function str_split_unicode( $str, $l = 0 ) { if ( $l > 0 ) { $ret = array(); $len = m...
PHP源码阅读(一):str_split函数 注:源码版本:php5.6.33。 函数简介# str_split原型: arraystr_split(string$string[,int$split_length=1] ) 说明:将一个字符串转换为数组。 参数:string为输入字符串。split_length是每一段的长度。 str_split()使用范例 :...
The str_split() function is a useful tool for splitting a string into an array in PHP. It can be used to manipulate the individual characters of a string or to perform string operations that require an array of characters. By mastering this function, you can become a more proficient PHP ...
<?php array(5) { [0]=>string(29)"In the beginning God created " [1]=>string(30)"the heaven and the earth. And " [2]=>string(28)"the earth was without form, " [3]=>string(27)"and void; and darkness was " [4]=>string(27)"upon the face of the deep. " ...
(PHP 5 CVS only)str_split -- Convert a string to an array Descriptionarray str_split ( string string [, int split_length]) Converts a string to an array. If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_leng...
(PHP 5 ) Syntax: str_split(string_name, split_length) Parameters: Return value: If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise, each chunk will be one character in length. ...
str_split，通常直接迭代字符串的字符要容易得多：$s="abc"; $i=0; while(isset($s[$i])) { ...