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  1. <?php
  2. $rexp='/<userinfo>.*?(\d+).*?<\/userinfo>/i';
  3. $result=array();
  4. echo 'start';
  5. echo preg_match_all($rexp, '<userinfo>Jsome text here 16586 more text here.</userinfo>', $result);
  6.  
  7. var_dump($result);
  8. ?>
Success #stdin #stdout 0.02s 13112KB
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stdin
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Standard input is empty
stdout
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start1array(2) {
  [0]=>
  array(1) {
    [0]=>
    string(58) "<userinfo>Jsome text here 16586 more text here.</userinfo>"
  }
  [1]=>
  array(1) {
    [0]=>
    string(5) "16586"
  }
}
https://ideone.com/BIXbV
language:
PHP (php 7.3.5)
created:
11 years ago
visibility:
public

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