refactor(preg): add preg_is_match for existence-only call sites

The capture groups were discarded at 162 of the preg_match call sites,
which only tested the Option. They now call preg_is_match, which lets the
regex engine skip capture tracking.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/crates/shirabe/src/package/loader/array_loader.rs b/crates/shirabe/src/package/loader/array_loader.rs
index 00f9026e..698e1f03 100644
--- a/crates/shirabe/src/package/loader/array_loader.rs
+++ b/crates/shirabe/src/package/loader/array_loader.rs
@@ -19,8 +19,8 @@ use chrono::Utc;
 use indexmap::IndexMap;
 use shirabe_php_shim::{
     AnyThrowable, E_USER_DEPRECATED, PhpMixed, UnexpectedValueException, is_scalar, is_string,
-    json_encode, ltrim, php_regex, preg_match, preg_replace, stripos, strpos, strtolower, strval,
-    substr, trigger_error, trim,
+    json_encode, ltrim, php_regex, preg_is_match, preg_replace, stripos, strpos, strtolower,
+    strval, substr, trigger_error, trim,
 };
 
 #[derive(Debug)]
@@ -339,7 +339,7 @@ impl ArrayLoader {
             && !shirabe_php_shim::empty(time_value)
         {
             let time_str = time_value.as_string().unwrap_or("");
-            let time = if preg_match(php_regex!(r"/^\d++$/D"), time_str).is_some() {
+            let time = if preg_is_match(php_regex!(r"/^\d++$/D"), time_str) {
                 format!("@{}", time_str)
             } else {
                 time_str.to_string()