(PHP 5 >= 5.0.4, PHP 7, PHP 8)
XSLTProcessor::hasExsltSupport — Determine if PHP has EXSLT support
This method determines if PHP was built with the ? EXSLT library.
此函數沒(méi)有參數。
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。
示例 #1 Testing EXSLT support
<?php
$proc = new XSLTProcessor;
if (!$proc->hasExsltSupport()) {
die('EXSLT support not available');
}
// do EXSLT stuff here ..
?>