PHP - Manual: SqlStatementResult::hasData
2025-02-27
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SqlStatementResult::hasData — Check if result has data
此函数没有参数。
true
if the result set has data.
示例 #1 mysql_xdevapi\SqlStatementResult::hasData() example
<?php
/* ... */
?>
官方地址:https://www.php.net/manual/en/mysql-xdevapi-sqlstatementresult.hasdata.php