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<?php $pattern = "~^&multi&[^&]+(&((?|p-(?<sad>[1-9]\d*)|page-(?<sad>[1-9]\d*))))?&[^&]+(&((?|p-(?<gogosi>[1-9]\d*)|page-(?<gogosi>[1-9]\d*))))?&?$~J"; $string = "&multi&mickael&p-23&george&page-34"; if (preg_match($pattern, $string, $matches)) { print_r($matches); }
Output for 7.1.25 - 7.1.27, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
Array ( [0] => &multi&mickael&p-23&george&page-34 [1] => &p-23 [2] => p-23 [sad] => 23 [3] => 23 [4] => &page-34 [5] => page-34 [gogosi] => 34 [6] => 34 )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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