Rumah > Artikel > pembangunan bahagian belakang > php 扩展检查并加载
<?php /** *列出所有加载的扩展及其包含的函数 */ $exts = get_loaded_extensions(); foreach ($exts as $ext) { $funs = get_extension_funcs($ext); echo "当前扩展名称:" . $ext . "及其包含的函数<br>"; foreach ($funs as $fun) { echo "<li>$fun</li>"; } } // Example loading an extension based on OS if (!extension_loaded('sqlite')) { if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { dl('php_sqlite.dll'); } else { dl('sqlite.so'); } } // Or, the PHP_SHLIB_SUFFIX constant is available as of PHP 4.3.0 if (!extension_loaded('sqlite')) { $prefix = (PHP_SHLIB_SUFFIX === 'dll') ? 'php_' : ''; dl($prefix . 'sqlite.' . PHP_SHLIB_SUFFIX); } ?>