What are the potential issues with using a semicolon as a parameter separator in PHP URLs?

PHP
URLs
semicolon
parameter separator
parsing

Using a semicolon as a parameter separator in PHP URLs can cause issues with compatibility, as some servers may not recognize it as a valid separator. To solve this issue, it is recommended to use the ampersand (&) as the parameter separator in PHP URLs, as it is widely accepted and supported.

php

// Use ampersand as the parameter separator in PHP URLs
$url = 'http://example.com/script.php?param1=value1&param2=value2';

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What are the potential issues with using a semicolon as a parameter separator in PHP URLs?

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