In this case, $preview will be "Knowledge is a natural right of every human being". $preview = trim(mb_substr($text_truncated, 0, mb_strrpos($text_truncated, " "))) $text_truncated = mb_substr($text_only_spaces, 0, mb_strpos($text_only_spaces, " ", 50)) To remove the whitespace characters or other characters from the end of a string, you use the PHP rtrim() function. Introduction to the PHP rtrim() function.
Php trim last 4 characters how to#
$text_only_spaces = preg_replace('/\s+/', ' ', $text) Summary: in this tutorial, you’ll learn how to use the PHP rtrim() function to remove whitespace or other characters from the end of a string. we don't want new lines in our preview These while the masses provide the facilities and pay the expenses for the Stupidity to leave its benefits to certain individuals and teams who monopolize Person does something which deprives him or her of that right. Has the right to deprive him or her under any pretext, except in a case where a We can achieve that by calling String ‘s length () method, and subtracting 1 from the result. In order to remove the last character of a given String, we have to use two parameters: 0 as the starting index, and the index of the penultimate character. If there is no hard requirement on the length of the truncated string, one can use this to truncate and prevent cutting the last word as well: $text = "Knowledge is a natural right of every human being of which no one The easiest way is to use the built-in substring () method of the String class. Return (strlen($out) = strlen($str)) ? $out : $out.$end_char Or as function: function truncate($string, $length, $dots = ".") /', $str, $matches) Īnd if ( ! function_exists('character_limiter'))įunction character_limiter($str, $n = 500, $end_char = '…') The negative values ensure that it is counted from behind and the specified number of characters will be removed. If two parameters provided, it starts at the first number and ends at the second, chopping off the start and end as it is able. If only one provided, it starts at that integer and moves to the end of the string, chopping off the start. remove first 4 characters in string php 1 xxxxxxxxxx str 'The quick brown fox jumps over the lazy dog.' str2 substr(str, 4) // 'quick brown fox jumps over the lazy dog.
So you will get a string of max 13 characters either 13 (or less) normal characters or 10 characters followed by '.' The substr function can be called on any string with two integer parameters, the second optional. The simple version for 10 Characters from the beginning of the stringīased on suggestion for checking length (and also ensuring similar lengths on trimmed and untrimmed strings): $string = (strlen($string) > 13) ? substr($string,0,10).'.' : $string
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