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<?php $mystring = mb_convert_encoding("¨l", 'windows-1252', 'UTF-8'); var_dump($mystring); var_dump(substr($mystring, 0, 1)); var_dump(mb_substr($mystring, 0, 1, "UTF-8"));
Output for 8.3.2 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
string(2) "�l" string(1) "�" string(1) "?"
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 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.1
string(2) "�l" string(1) "�" string(1) "�"
preferences:
108.04 ms | 409 KiB | 5 Q