Bump cargo-php to 0.1.8 (#248)

* Bump cargo-php to 0.1.8

* Fix docker zts installation

Author: ptondereau

.github/actions/zts/Dockerfile

@@ -1,4 +1,4 @@
-FROM php:8.2-zts
+FROM php:8.2-zts-bullseye
 
 WORKDIR /tmp
 

crates/cli/Cargo.toml

@@ -5,7 +5,7 @@ repository = "https://github.com/davidcole1340/ext-php-rs"
 homepage = "https://github.com/davidcole1340/ext-php-rs"
 license = "MIT OR Apache-2.0"
 keywords = ["php", "ffi", "zend"]
-version = "0.1.7"
+version = "0.1.8"
 authors = ["David Cole <david.cole1340@gmail.com>"]
 edition = "2018"
 categories = ["api-bindings", "command-line-interface"]