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  1. <?php
  2.  
  3. preg_match_all('~(?:(.*)\s*)*~', "abc", $m);
  4. print_r($m);
Success #stdin #stdout 0.01s 52488KB
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stdin
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Standard input is empty
stdout
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Array
(
    [0] => Array
        (
            [0] => abc
            [1] => 
        )

    [1] => Array
        (
            [0] => 
            [1] => 
        )

)
https://ideone.com/ALeMqh
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
secret

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