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  1. <?php
  2.  
  3. $string = "foo 123456 as asd  1234567890 asd 123 asjhdk12389793 ";
  4. if (preg_match_all("/(?<!\d)\d{5,9}(?!\d)/", $string, $match)) {
  5.     print_r($match);
  6. };
  7. ?>
Success #stdin #stdout 0.01s 20520KB
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stdin
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Standard input is empty
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Array
(
    [0] => Array
        (
            [0] => 123456
            [1] => 12389793
        )

)
https://ideone.com/jHbRqL
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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