*/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($i=0...
In this article, we examined the PHP str_split function and applied it to three string values. The str_split function separates strings based on a fixed character size; the default size of one is used if none is provided. The final part of the resulting array may have fewer characte...
把$str按|进行分割,php还有其他的把字符串指定字符分割成数组 str_split(string,length)参数 描述 string 必需。规定要分割的字符串。 length 可选。规定每个数组元素的长度。默认是 1。 json_decode()这个函数也可以把字符串分割成数组 (第二个参数为true才行)...
5 Split a String Into Chunks in PHP 6 7 8 9 <?php 10 // Sample string 11 $str = "airplane"; 12 13 /* Returns a string with a period symbol 14 placed after every two characters */ 15 echo chunk_split($str, 2, "."); 16 ?> 17 18 19 Switch to SQL ...
1. Split string into chunks of length 3 In this example, we take a string'abcdefghijklmnop'and split this string into chunks of length3. PHP Program </> Copy <?php $input = 'abcdefghijklmnop'; $chunk_length = 3; $output = str_split($input, $chunk_length); ...
Answer: Use the PHP explode() functionYou can use the PHP explode() function to split or break a string into an array by a separator string like space, comma, hyphen etc. You can also set the optional limit parameter to specify the number of array elements to return. Let's try out ...
str_split() 是 PHP 的預定義函數。它用於將字符串轉換為數組。如果指定了分割長度,則數組將被分解為具有長度的塊。 如果分割長度小於 1,它將返回 FALSE。 用法: str_split(string,length); 例子1 <?php$str="Hello PHP"; print_r(str_split($str));?> ...
$arr=str_split($string);foreach($arras$key=>$value){if(in_array($value,array('a','b','c')) ){unset($arr[$key]); } }$string=implode('',$arr); 1. 2. 3. 4. 5. 6. 7. 三、字符串截取 <?//构造字符串$str= "ABCDEFGHIJKLMNOPQRSTUVWXYZ";echo"原字符串:".$str." ...
Here split is done on first space and rest of the string gets captured in 2nd element. In case there is no space, only one element array is returned. <?php $s="hello world. hello word.\n2ndline"; $arr = explode(" ", $s, 2); ...
PHP字符串 | Stringpreg_split preg_split (PHP 4, PHP 5, PHP 7) preg_split - 按正则表达式拆分字符串 描述 代码语言:javascript 复制 array preg_split ( string $pattern , string $subject [, int $limit = -1 [, int $flags = 0 ]] )...