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  1. <?php
  2.  
  3. $str = "hyper text-markup_language";
  4. $res = preg_split('~[\s_-]+~', $str, 0, PREG_SPLIT_NO_EMPTY);
  5. print_r($res);
Success #stdin #stdout 0s 82944KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => hyper
    [1] => text
    [2] => markup
    [3] => language
)
https://ideone.com/P0NIsx
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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