Online PHP editor | output for 3h37a

Output for 8.5.0: Warning: Undefined variable $i in /in/3h37a on line 6 Warning: Undefined variable $titles in /in/3h37a on line 7 Warning: Trying to access array offset on null in /in/3h37a on line 7 Deprecated: Using null as an array offset is deprecated, use an empty string instead in /in/3h37a on line 7
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 8.3.0 - 8.3.28, 8.4.1 - 8.4.14: Warning: Undefined variable $i in /in/3h37a on line 6 Warning: Undefined variable $titles in /in/3h37a on line 7 Warning: Trying to access array offset on null in /in/3h37a on line 7
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29: Warning: Undefined variable $i in /in/3h37a on line 6 Warning: Undefined variable $titles in /in/3h37a on line 7 Warning: Trying to access array offset on value of type null in /in/3h37a on line 7
Output for 5.3.22 - 5.3.29, 5.4.12 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Warning: strpos(): Empty needle in /in/3h37a on line 5
Output for 5.2.5 - 5.2.17, 5.3.0 - 5.3.21, 5.4.0 - 5.4.11: Warning: strpos(): Empty delimiter in /in/3h37a on line 5
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.4: Warning: strpos(): Empty delimiter. in /in/3h37a on line 5
Output for 4.3.0 - 4.3.1: Warning: strpos() [http://www.php.net/function.strpos]: Empty delimiter. in /in/3h37a on line 5