diff --git a/Cargo.lock b/Cargo.lock
index 04160396..e04f03a5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1864,6 +1864,7 @@ dependencies = [
  "tree-sitter-go",
  "tree-sitter-highlight",
  "tree-sitter-javascript",
+ "tree-sitter-php",
  "tree-sitter-python",
  "tree-sitter-rust",
  "tree-sitter-toml",
@@ -4089,6 +4090,15 @@ dependencies = [
  "tree-sitter",
 ]
 
+[[package]]
+name = "tree-sitter-php"
+version = "0.19.1"
+source = "git+https://github.com/tree-sitter/tree-sitter-php.git#ead3e4cc5f54602a6b54826c5d6881c9a9da15af"
+dependencies = [
+ "cc",
+ "tree-sitter",
+]
+
 [[package]]
 name = "tree-sitter-python"
 version = "0.19.1"
diff --git a/lapce-core/Cargo.toml b/lapce-core/Cargo.toml
index 07d33974..2ce7e2f7 100644
--- a/lapce-core/Cargo.toml
+++ b/lapce-core/Cargo.toml
@@ -17,4 +17,5 @@ tree-sitter-javascript = "0.20.0"
 tree-sitter-typescript = "0.20.0"
 tree-sitter-python = "0.19.1"
 tree-sitter-toml = "0.20.0"
+tree-sitter-php = { git = "https://github.com/tree-sitter/tree-sitter-php.git", version = "0.19.1" }
 xi-rope = { git = "https://github.com/lapce/xi-editor", features = ["serde"] }
diff --git a/lapce-core/src/language.rs b/lapce-core/src/language.rs
index 09c48863..6542ca1f 100644
--- a/lapce-core/src/language.rs
+++ b/lapce-core/src/language.rs
@@ -43,6 +43,7 @@ pub enum LapceLanguage {
     Tsx,
     Python,
     Toml,
+    Php,
 }
 
 impl LapceLanguage {
@@ -57,6 +58,7 @@ pub fn from_path(path: &Path) -> Option<LapceLanguage> {
             "go" => LapceLanguage::Go,
             "py" => LapceLanguage::Python,
             "toml" => LapceLanguage::Toml,
+            "php" => LapceLanguage::Php,
             _ => return None,
         })
     }
@@ -71,6 +73,7 @@ pub fn comment_token(&self) -> &str {
             LapceLanguage::Tsx => "//",
             LapceLanguage::Python => "#",
             LapceLanguage::Toml => "#",
+            LapceLanguage::Php => "//",
         }
     }
 
@@ -84,6 +87,7 @@ pub fn indent_unit(&self) -> &str {
             LapceLanguage::Tsx => "  ",
             LapceLanguage::Python => "    ",
             LapceLanguage::Toml => "  ",
+            LapceLanguage::Php => "  ",
         }
     }
 
@@ -99,6 +103,7 @@ fn tree_sitter_language(&self) -> tree_sitter::Language {
             LapceLanguage::Tsx => tree_sitter_typescript::language_tsx(),
             LapceLanguage::Python => tree_sitter_python::language(),
             LapceLanguage::Toml => tree_sitter_toml::language(),
+            LapceLanguage::Php => tree_sitter_php::language(),
         }
     }
 
@@ -120,6 +125,7 @@ pub(crate) fn new_highlight_config(&self) -> HighlightConfiguration {
             LapceLanguage::Tsx => tree_sitter_typescript::HIGHLIGHT_QUERY,
             LapceLanguage::Python => tree_sitter_python::HIGHLIGHT_QUERY,
             LapceLanguage::Toml => tree_sitter_toml::HIGHLIGHT_QUERY,
+            LapceLanguage::Php => tree_sitter_php::HIGHLIGHT_QUERY,
         };
 
         HighlightConfiguration::new(language, query, "", "").unwrap()