XMLWriter::setIndentString()

(PHP 5 >= 5.1.2, PHP 7, PECL xmlwriter >= 0.1.0)

Set string used for indenting

说明

面向对象风格
XMLWriter::setIndentString(string $indentString): bool

过程化风格
xmlwriter_set_indent_string(resource $xmlwriter,string $indentString): bool

Sets the string which will be used to indent each element/attribute of the resulting xml.

$xmlwriter: 仅用于过程调用。被修改的 XMLWriter resource。此资源来自于对xmlwriter_open_uri()或xmlwriter_open_memory()的调用。
$indentString: The indentation string.

成功时返回TRUE，或者在失败时返回FALSE。