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An example of PHP code that truncates text at character breakpoints

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2016-07-25 08:58:50965browse
  2. //The so-called word break is where a word can be broken when changing lines. This function will truncate the string at hyphenation points.
  3. // Please acknowledge use of this code by including this header.
  4. function myTruncate($string, $limit, $break=".", $pad="...") {
  5. // return with no change if string is shorter than $limit
  6. if(strlen($string) <= $limit)
  7. return $string;
  8. // is $break present between $limit and the end of the string?
  9. if(false !== ($ breakpoint = strpos($string, $break, $limit))) {
  10. if($breakpoint < strlen($string) - 1) {
  11. $string = substr($string, 0, $breakpoint) . $pad;
  12. }
  13. }
  14. return $string;
  15. }
  16. /***** Example ****/
  17. $short_string=myTruncate($long_string, 100, ' ');
  18. ?>
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