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  1. <?php
  2.  
  3. $text = "x человек на сундук x мертвецов";
  4. $re = "/x/ui";
  5. $result = preg_replace_callback($re, function ($m) {
  6. 	var_dump($m);
  7. 	return '100500';
  8. }, $text);
  9. var_dump($result);
  10.  
Success #stdin #stdout 0.02s 24192KB
comments (?)
stdin 
Standard input is empty
stdout 
array(1) {
  [0]=>
  string(1) "x"
}
array(1) {
  [0]=>
  string(1) "x"
}
string(65) "100500 человек на сундук 100500 мертвецов"
https://ideone.com/UefG2g
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

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