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  1. <?php
  2.  
  3. $not_an_int = "sa';';';'sd12340asd";
  4. $actual_int = "12341234";
  5.  
  6. var_dump(filter_var($not_an_int, FILTER_SANITIZE_NUMBER_INT));
  7. var_dump(filter_var($actual_int, FILTER_SANITIZE_NUMBER_INT));
Success #stdin #stdout 0.01s 52488KB
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stdin
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Standard input is empty
stdout
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string(5) "12340"
string(8) "12341234"
https://ideone.com/J494Jp
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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