今天要用 composer 突然发现 php 的 zip 扩展没了，于是一顿操作重新 安装 好了结果重新打开 SIP 又报错了，看描述应该是签名问题，我不想一直 disable SIP，签名不太会搞，有没有什么好的办法？

PHP Warning:  PHP Startup: Unable to load dynamic library 'zip.so' (tried: /usr/lib/php/extensions/no-debug-non-zts-20180731/zip.so (dlopen(/usr/lib/php/extensions/no-debug-non-zts-20180731/zip.so, 0x0009): code signature in (/usr/lib/php/extensions/no-debug-non-zts-20180731/zip.so) not valid for use in process: mapped file has no cdhash, completely unsigned? Code has to be at least ad-hoc signed.), /usr/lib/php/extensions/no-debug-non-zts-20180731/zip.so.so (dlopen(/usr/lib/php/extensions/no-debug-non-zts-20180731/zip.so.so, 0x0009): dlopen(): file not found: /usr/lib/php/extensions/no-debug-non-zts-20180731/zip.so.so)) in Unknown on line 0