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  1. <?php
  2.  
  3. function cortarStr ($str, $keep=50) {
  4.  
  5.   if (strlen($str)>$keep)
  6.     $str = explode("\n", wordwrap($str, 50))[0] . '...';
  7.  
  8.   return $str;
  9. }
  10.  
  11.  
  12. echo cortarStr("Eu tenho mais que 50 caracteres, logo vou ser cortada e devolvida com pontinhos").PHP_EOL;
  13.  
  14. echo cortarStr("Eu tenho menos que 50 caracteres").PHP_EOL;
Success #stdin #stdout 0.01s 20568KB
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Eu tenho mais que 50 caracteres, logo vou ser...
Eu tenho menos que 50 caracteres
https://ideone.com/BwAZCw
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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