PHP preg_match(): Compilation failed: character value in \x{} or \o{} is too large at offset xx on line number xx preg_match在匹配 UTF-8 时不加 u 修饰符会发出此警告。
PHP Phpunit No code coverage driver is available 在使用 phpunit 进行单元测试覆盖率的时候出现 No code coverage driver is a…
