http\Response

[mdref/mdref-http] / http / Env / Response / __invoke.md

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+# bool http\Response::__invoke(string $data[, int $ob_flags = 0])
+
+Output buffer handler.
+Appends output data to the body.
+
+## Params:
+
+* string $data  
+  The data output.
+* Optional int $ob_flags = 0  
+  Output buffering flags passed from the output buffering control layer.
+
+## Returns:
+
+* bool, success.
+
+## Example:
+
+    <?php
+    $res = new http\Env\Response;
+    $res->setContentType("text/plain");
+
+    ob_start($res);
+    // yeah, well
+    // not the greatest application logic...
+    echo "Hello world!\n";
+
+    $res->send();
+    ?>
+
+Yields:
+
+    Accept-Ranges: bytes
+    X-Powered-By: PHP/5.5.5
+    Content-Type: text/plain
+    ETag: "b2a9e441"
+
+    Hello world!