refactor(php-shim): drop reset()/reset_first()/end_arr() array helpers

These slice/map wrappers mirrored PHP's internal array pointer and
have no clean Rust equivalent. Remove them and replace the lone
caller with direct first-element access; the rest were unused imports.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

4 files changed, 6 insertions, 19 deletions

diff --git a/crates/shirabe-php-shim/src/array.rs b/crates/shirabe-php-shim/src/array.rs
index e7738cc..7c400fb 100644
--- a/crates/shirabe-php-shim/src/array.rs
+++ b/crates/shirabe-php-shim/src/array.rs
@@ -701,18 +701,6 @@ pub fn count(value: &PhpMixed) -> usize {
     }
 }
 
-pub fn reset<T: Clone>(_array: &[T]) -> Option<T> {
-    _array.first().cloned()
-}
-
-pub fn reset_first<T: Clone>(_array: &[T]) -> Option<T> {
-    _array.first().cloned()
-}
-
-pub fn end_arr<V: Clone>(_array: &IndexMap<String, V>) -> Option<V> {
-    _array.values().last().cloned()
-}
-
 pub fn iterator_to_array<I>(iter: I) -> Vec<I::Item>
 where
     I: IntoIterator,
diff --git a/crates/shirabe/src/command/diagnose_command.rs b/crates/shirabe/src/command/diagnose_command.rs
index 1210956..aff63bd 100644
--- a/crates/shirabe/src/command/diagnose_command.rs
+++ b/crates/shirabe/src/command/diagnose_command.rs
@@ -15,9 +15,8 @@ use shirabe_php_shim::{
     PHP_VERSION, PHP_VERSION_ID, PHP_WINDOWS_VERSION_BUILD, PhpMixed, RuntimeException, count,
     curl_version, defined, disk_free_space, extension_loaded, file_exists, filter_var_boolean,
     function_exists, get_class, get_class_err, hash, implode, ini_get, ioncube_loader_iversion,
-    ioncube_loader_version, is_array, is_string, ob_get_clean, ob_start, phpinfo, reset, rtrim,
-    sprintf, str_contains, str_replace, str_starts_with, strpos, strstr, strtolower, trim,
-    version_compare,
+    ioncube_loader_version, is_array, is_string, ob_get_clean, ob_start, phpinfo, rtrim, sprintf,
+    str_contains, str_replace, str_starts_with, strpos, strstr, strtolower, trim, version_compare,
 };
 use std::cell::RefCell;
 use std::rc::Rc;
diff --git a/crates/shirabe/src/config.rs b/crates/shirabe/src/config.rs
index dfc99a6..68cad87 100644
--- a/crates/shirabe/src/config.rs
+++ b/crates/shirabe/src/config.rs
@@ -13,8 +13,8 @@ use shirabe_external_packages::composer::pcre::{CaptureKey, Preg};
 use shirabe_php_shim::{
     E_USER_DEPRECATED, PHP_URL_HOST, PHP_URL_SCHEME, PhpMixed, RuntimeException, array_key_exists,
     array_merge, array_reverse, array_search_mixed, array_unique, empty, filter_var_url, implode,
-    in_array, is_array, is_int, is_string, parse_url, php_to_string, reset, rtrim, strtolower,
-    strtoupper, strtr, substr, trigger_error,
+    in_array, is_array, is_int, is_string, parse_url, php_to_string, rtrim, strtolower, strtoupper,
+    strtr, substr, trigger_error,
 };
 use std::cell::RefCell;
 
@@ -866,7 +866,7 @@ impl Config {
                         }
                     }
                 }
-                let first = reset(&protos);
+                let first = protos.first().cloned();
                 if first.as_deref() == Some("http") {
                     return Err(RuntimeException {
                         message: "The http protocol for github is not available anymore, update your config's github-protocols to use \"https\", \"git\" or \"ssh\"".to_string(),
diff --git a/crates/shirabe/src/package/locker.rs b/crates/shirabe/src/package/locker.rs
index 8237d76..155d5d4 100644
--- a/crates/shirabe/src/package/locker.rs
+++ b/crates/shirabe/src/package/locker.rs
@@ -8,7 +8,7 @@ use shirabe_external_packages::seld::json_lint::ParsingException;
 use shirabe_php_shim::{
     DATE_RFC3339, LogicException, PhpMixed, RuntimeException, array_intersect, array_keys,
     array_map, array_merge, file_get_contents, filemtime, function_exists, hash, in_array, is_int,
-    ksort, realpath, reset_first, sprintf, strcmp, strtolower, touch2, trim, usort,
+    ksort, realpath, sprintf, strcmp, strtolower, touch2, trim, usort,
 };
 
 use crate::installer::InstallationManager;