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  1. <?php
  2.  
  3. $title = "Tom's wife is called Tomasina";
  4.  
  5. $change_to = array(
  6.    "Tom"        => "Fred",
  7.    "wife"       => "girlfriend",
  8. );
  9.  
  10. $title = preg_replace_callback('/\w+/', function( $match ) use ( $change_to ) {
  11.     return isset($change_to[$match[0]]) ? $change_to[$match[0]] : $match[0];
  12. }, $title);
  13. echo $title;
Success #stdin #stdout 0.01s 82624KB
comments ()
stdin 
Standard input is empty
stdout 
Fred's girlfriend is called Tomasina
https://ideone.com/LubMjm
language:
PHP (php 7.3.5)
created:
6 years ago
visibility:
secret

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