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  1. <?php
  2. $tags = "unread dev     test1   ";
  3. $tagsArr = preg_split("/ +/", $tags, -1, PREG_SPLIT_NO_EMPTY);
  4. foreach ($tagsArr as $value) {
  5.   echo $value . ";";
  6. }
  7. ?>
Success #stdin #stdout 0.02s 13112KB
comments (?)
stdin 
Standard input is empty
stdout 
unread;dev;test1;
https://ideone.com/1hrNJ
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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