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<?php class Node { public $next; } $first = new Node(); $first->next = $first; $new = new Node(); $new->next = $new; var_dump($first == $new);
Output for 8.4.1 - 8.4.14, 8.5.0
Fatal error: Uncaught Error: Nesting level too deep - recursive dependency? in /in/AZV6v:13 Stack trace: #0 {main} thrown in /in/AZV6v on line 13
Process exited with code 255.
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.
Output for 8.3.28
/bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28)
Process exited with code 1.
Output for 8.2.0 - 8.2.29, 8.3.0 - 8.3.27
Fatal error: Nesting level too deep - recursive dependency? in /in/AZV6v on line 13
Process exited with code 255.

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