From 52a10d772e2bcbc29d5a312508c8593997683f01 Mon Sep 17 00:00:00 2001
From: Oskar Stark <oskarstark@googlemail.com>
Date: Fri, 26 Sep 2025 08:59:34 +0200
Subject: [PATCH] Refactor examples to use print_stream helper function
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Extract repeated streaming pattern into reusable print_stream function
in examples/bootstrap.php and update all streaming examples to use it.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
---
 examples/anthropic/stream.php | 5 +----
 examples/bootstrap.php        | 8 ++++++++
 examples/cerebras/stream.php  | 5 +----
 examples/gemini/stream.php    | 5 +----
 examples/mistral/stream.php   | 5 +----
 examples/ollama/stream.php    | 5 +----
 examples/openai/stream.php    | 5 +----
 examples/vertexai/stream.php  | 6 +-----
 8 files changed, 15 insertions(+), 29 deletions(-)

diff --git a/examples/anthropic/stream.php b/examples/anthropic/stream.php
index 5046d6e58..8f7a89e73 100644
--- a/examples/anthropic/stream.php
+++ b/examples/anthropic/stream.php
@@ -25,7 +25,4 @@
 );
 $result = $platform->invoke($model, $messages, ['stream' => true]);
 
-foreach ($result->getResult()->getContent() as $word) {
-    echo $word;
-}
-echo \PHP_EOL;
+print_stream($result);
diff --git a/examples/bootstrap.php b/examples/bootstrap.php
index 0966390ed..9f6ab5ba1 100644
--- a/examples/bootstrap.php
+++ b/examples/bootstrap.php
@@ -130,3 +130,11 @@ function perplexity_print_citations(Metadata $metadata): void
         echo \PHP_EOL;
     }
 }
+
+function print_stream(ResultPromise $result): void
+{
+    foreach ($result->getResult()->getContent() as $word) {
+        echo $word;
+    }
+    echo \PHP_EOL;
+}
diff --git a/examples/cerebras/stream.php b/examples/cerebras/stream.php
index b1f254fd9..87aebeadd 100644
--- a/examples/cerebras/stream.php
+++ b/examples/cerebras/stream.php
@@ -27,7 +27,4 @@
     'stream' => true,
 ]);
 
-foreach ($result->getResult()->getContent() as $word) {
-    echo $word;
-}
-echo \PHP_EOL;
+print_stream($result);
diff --git a/examples/gemini/stream.php b/examples/gemini/stream.php
index 589f8d4e4..6f7633223 100644
--- a/examples/gemini/stream.php
+++ b/examples/gemini/stream.php
@@ -27,7 +27,4 @@
     'stream' => true, // enable streaming of response text
 ]);
 
-foreach ($result->getResult()->getContent() as $word) {
-    echo $word;
-}
-echo \PHP_EOL;
+print_stream($result);
diff --git a/examples/mistral/stream.php b/examples/mistral/stream.php
index a6a5473e8..a2c64ecee 100644
--- a/examples/mistral/stream.php
+++ b/examples/mistral/stream.php
@@ -24,7 +24,4 @@
     'stream' => true,
 ]);
 
-foreach ($result->getResult()->getContent() as $word) {
-    echo $word;
-}
-echo \PHP_EOL;
+print_stream($result);
diff --git a/examples/ollama/stream.php b/examples/ollama/stream.php
index a3c162ac9..d12a67a0d 100644
--- a/examples/ollama/stream.php
+++ b/examples/ollama/stream.php
@@ -26,7 +26,4 @@
 
 $result = $platform->invoke($model, $messages, ['stream' => true]);
 
-foreach ($result->getResult()->getContent() as $word) {
-    echo $word;
-}
-echo \PHP_EOL;
+print_stream($result);
diff --git a/examples/openai/stream.php b/examples/openai/stream.php
index e9cea8e6f..bb36cb69d 100644
--- a/examples/openai/stream.php
+++ b/examples/openai/stream.php
@@ -27,7 +27,4 @@
     'stream' => true, // enable streaming of response text
 ]);
 
-foreach ($result->getResult()->getContent() as $word) {
-    echo $word;
-}
-echo \PHP_EOL;
+print_stream($result);
diff --git a/examples/vertexai/stream.php b/examples/vertexai/stream.php
index 0d38feb30..16bda55d3 100644
--- a/examples/vertexai/stream.php
+++ b/examples/vertexai/stream.php
@@ -28,8 +28,4 @@
     'stream' => true,
 ]);
 
-foreach ($result->getResult()->getContent() as $word) {
-    echo $word;
-}
-
-echo \PHP_EOL;
+print_stream($result);