In Laravel, there is a string util function for this, and it is implemented this way:
public static function limit($value, $limit = 100, $end = '...')
{
if (mb_strwidth($value, 'UTF-8') <= $limit) {
return $value;
}
return rtrim(mb_strimwidth($value, 0, $limit, '', 'UTF-8')).$end;
}
To truncate a string provided by the maximum limit without breaking a word use this:
/**
* truncate a string provided by the maximum limit without breaking a word
* @param string $str
* @param integer $maxlen
* @return string
*/
public static function truncateStringWords($str, $maxlen): string
{
if (strlen($str) <= $maxlen) return $str;
$newstr = substr($str, 0, $maxlen);
if (substr($newstr, -1, 1) != ' ') $newstr = substr($newstr, 0, strrpos($newstr, " "));
return $newstr;
}
$value = str_limit('This string is really really long.', 7);
// This st...
In another way to limit a string in php and add on readmore text or like '...' using below code
if (strlen(preg_replace('#^https?://#', '', $string)) > 30) {
echo substr(preg_replace('#^https?://#', '', $string), 0, 35).'…';
}
$res = explode("\n",wordwrap('12345678910', 8, "...\n",true))[0];
// $res will be : "12345678..."
2nd argument is where to start string and 3rd argument how many characters you need to show
$title = "This is for testing string for get limit of string This is for testing string for get limit of string This is for testing string for get limit of string This is for testing string for get limit of string";
echo substr($title,0,50);
Do a little homework with the php online manual's string functions.
You'll want to use strlen
in a comparison setting, substr
to cut it if you need to, and the concatenation operator with "..."
or "…"
You can use the wordwrap()
function then explode on newline and take the first part, if you don't want to split words.
$str = 'Stack Overflow is as frictionless and painless to use as we could make it.';
$str = wordwrap($str, 28);
$str = explode("\n", $str);
$str = $str[0] . '...';
Source: https://stackoverflow.com/a/1104329/1060423
If you don't care about splitting words, then simply use the php substr function.
echo substr($str, 0, 28) . '...';
From php 4.0.6 , there is a function for the exact same thing
function mb_strimwidth can be used for your requirement
<?php
echo mb_strimwidth("Hello World", 0, 10, "...");
//Hello W...
?>
It does have more options though,here is the documentation for this mb_strimwidth
Source: Stackoverflow.com