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<?php $url = 'http://www.example.com/?affid=12345'; $query = parse_url($url, PHP_URL_QUERY); echo $query; $vars = parse_str($query); var_dump($vars); echo $vars['affid']; // outputs 12345
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
affid=12345 Fatal error: Uncaught ArgumentCountError: parse_str() expects exactly 2 arguments, 1 given in /in/XM8PX:7 Stack trace: #0 /in/XM8PX(7): parse_str('affid=12345') #1 {main} thrown in /in/XM8PX on line 7
Process exited with code 255.
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
affid=12345 Deprecated: parse_str(): Calling parse_str() without the result argument is deprecated in /in/XM8PX on line 7 NULL Notice: Trying to access array offset on value of type null in /in/XM8PX on line 8
Output for 5.1.2 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33, 7.4.26
affid=12345NULL
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
affid=12345 Deprecated: parse_str(): Calling parse_str() without the result argument is deprecated in /in/XM8PX on line 7 NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1
Notice: Use of undefined constant PHP_URL_QUERY - assumed 'PHP_URL_QUERY' in /in/XM8PX on line 5 Warning: parse_url() expects exactly 1 parameter, 2 given in /in/XM8PX on line 5 NULL
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/XM8PX on line 8
Process exited with code 255.

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