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  1. <?php
  2. /***
  3. 	Author: Alexis López (@AlexisThrasher)
  4. */
  5.  
  6. $string = "<script>alert('Hello World!')</script>";
  7. echo "Bad string: " . $string . "\n";
  8. echo "Sanitized with strip_tags(): " . strip_tags($string) . "\n";
  9. echo "Sanitized with RegEx: " . preg_replace('/<(.*)?>(.*)?(<(.*)?>)?/s', '', $string);
Success #stdin #stdout 0.01s 20520KB
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Standard input is empty
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Bad string: <script>alert('Hello World!')</script>
Sanitized with strip_tags(): alert('Hello World!')
Sanitized with RegEx:
https://ideone.com/0oWhg7
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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