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<?php var_dump(preg_match('/a/u', " ", $m, 0, 1)); var_dump(preg_last_error_msg()); var_dump(preg_match('/a/u', "\xE3\x82\xA2", $m, 0, 1)); var_dump(preg_last_error_msg());
Output for 8.0.1 - 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
int(0) string(8) "No error" bool(false) string(74) "The offset did not correspond to the beginning of a valid UTF-8 code point"
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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113.9 ms | 407 KiB | 5 Q