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  1. <?php
  2.  
  3. $str = '%2Ftest?a=b&c=d';
  4.  
  5. var_dump(urldecode($str));
  6. var_dump(rawurldecode($str));
  7. var_dump(rawurlencode($str));
  8. var_dump(strtr($str, [
  9. 	"&" => "%26",
  10. 	"%2F" => "/"
  11. ]));
Success #stdin #stdout 0.01s 20568KB
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stdin
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Standard input is empty
stdout
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string(13) "/test?a=b&c=d"
string(13) "/test?a=b&c=d"
string(25) "%252Ftest%3Fa%3Db%26c%3Dd"
string(15) "/test?a=b%26c=d"
https://ideone.com/y9aeUS
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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