diff --git a/cli/bootstrap/script_bootstrap.ts b/cli/bootstrap/script_bootstrap.ts
index 139b611af3..07d0f25fe2 100644
--- a/cli/bootstrap/script_bootstrap.ts
+++ b/cli/bootstrap/script_bootstrap.ts
@@ -78,4 +78,10 @@ func main() (interface{}, error) {
 `,
 
   powershell: `Write-Output "Hello world"`,
+
+  php: `<?php
+function main() {
+  return "Hello world";
+}
+`,
 };
diff --git a/cli/script.ts b/cli/script.ts
index b6234cbb6d..5beb79ffdb 100644
--- a/cli/script.ts
+++ b/cli/script.ts
@@ -400,6 +400,8 @@ export function filePathExtensionFromContentType(
     return ".sh";
   } else if (language === "powershell") {
     return ".ps1";
+  } else if (language === "php") {
+    return ".php";
   } else {
     throw new Error("Invalid language: " + language);
   }
diff --git a/cli/script_common.ts b/cli/script_common.ts
index c815213d8f..ea22aac18a 100644
--- a/cli/script_common.ts
+++ b/cli/script_common.ts
@@ -11,7 +11,8 @@ export type ScriptLanguage =
   | "bigquery"
   | "snowflake"
   | "mssql"
-  | "graphql";
+  | "graphql"
+  | "php";
 
 export function inferContentTypeFromFilePath(
   contentPath: string,
@@ -45,6 +46,8 @@ export function inferContentTypeFromFilePath(
     return "bash";
   } else if (contentPath.endsWith(".ps1")) {
     return "powershell";
+  } else if (contentPath.endsWith("php")) {
+    return "php";
   } else {
     throw new Error(
       "Invalid language: " + contentPath.substring(contentPath.lastIndexOf("."))
diff --git a/cli/sync.ts b/cli/sync.ts
index 1b2340e9fd..32ffb247cf 100644
--- a/cli/sync.ts
+++ b/cli/sync.ts
@@ -249,6 +249,7 @@ function ZipFSElement(zip: JSZip, useYaml: boolean): DynFSElement {
       else if (language == "bun") ext = "bun.ts";
       else if (language == "nativets") ext = "native.ts";
       else if (language == "frontend") ext = "frontend.js";
+      else if (language == "php") ext = "php";
       else ext = "no_ext";
 
       return [`${name}.inline_script.`, ext];
@@ -553,6 +554,7 @@ export async function elementsToMap(
         "sql",
         "gql",
         "ps1",
+        "php",
         "js",
         "lock",
       ].includes(path.split(".").pop() ?? "")
diff --git a/cli/types.ts b/cli/types.ts
index 34e77d5e61..9501d0a9a7 100644
--- a/cli/types.ts
+++ b/cli/types.ts
@@ -184,7 +184,8 @@ export function getTypeStrFromPath(
     parsed.ext == ".sql" ||
     parsed.ext == ".gql" ||
     parsed.ext == ".ps1" ||
-    parsed.ext == ".js"
+    parsed.ext == ".js" ||
+    parsed.ext == ".php"
   ) {
     return "script";
   }
diff --git a/openflow.openapi.yaml b/openflow.openapi.yaml
index 4656aab286..06fe799062 100644
--- a/openflow.openapi.yaml
+++ b/openflow.openapi.yaml
@@ -232,6 +232,7 @@ components:
             - mssql
             - graphql
             - nativets
+            - php
         path:
           type: string
         lock: