PHP mysqli_get_client_stats() 函數(shù) PHP MySQLi 參考手冊 實例 返回有關客戶端每個進程的統(tǒng)計： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_e...
http://m.o2fo.com/php/func-mysqli-get-client-stats.htmlPHP mysqli_debug() 函數(shù) PHP MySQLi 參考手冊 實例 在本地機上的 "/temp/client.trace" 中創(chuàng)建一個 trace 文件： <?php mysqli_debug("d:t:o,/temp/client.trace");?> 定義和用法 mysqli_debug() 函數(shù)用于執(zhí)行調(diào)試操作。 注釋：為了使用該函數(shù)，您必須...
http://m.o2fo.com/php/func-mysqli-debug.htmlPHP mysqli_data_seek() 函數(shù) PHP MySQLi 參考手冊 實例 在結(jié)果集中尋找行號 15： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); }$sql="SELE...
http://m.o2fo.com/php/func-mysqli-data-seek.htmlPHP mysqli_get_charset() 函數(shù) PHP MySQLi 參考手冊 實例 返回帶有屬性的字符集對象： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); }va...
http://m.o2fo.com/php/func-mysqli-get-charset.htmlPHP mysqli_connect() 函數(shù) PHP MySQLi 參考手冊 實例 打開一個到 MySQL 服務器的新的連接： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db");// Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_error()...
http://m.o2fo.com/php/func-mysqli-connect.htmlPHP mysqli_free_result() 函數(shù) PHP MySQLi 參考手冊 實例 從結(jié)果集中取得行，然后釋放結(jié)果內(nèi)存： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_conne...
http://m.o2fo.com/php/func-mysqli-free-result.htmlPHP mysqli_connect_error() 函數(shù) PHP MySQLi 參考手冊 實例 返回上一次連接錯誤的錯誤描述： <?php $con=mysqli_connect("localhost","wrong_user","my_password","my_db"); // Check connection if (!$con) { die("Connection error: " . mysqli_connect_error(); } ?> 定義和用...
http://m.o2fo.com/php/func-mysqli-connect-error.htmlPHP mysqli_fetch_assoc() 函數(shù) PHP MySQLi 參考手冊 實例 從結(jié)果集中取得一行作為關聯(lián)數(shù)組： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_err...
http://m.o2fo.com/php/func-mysqli-fetch-assoc.htmlPHP mysqli_field_tell() 函數(shù) PHP MySQLi 參考手冊 實例 取得所有字段的字段信息，然后通過 mysqli_field_tell() 取得當前字段并輸出字段名稱、表格和最大長度： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (...
http://m.o2fo.com/php/func-mysqli-field-tell.htmlPHP mysqli_connect_errno() 函數(shù) PHP MySQLi 參考手冊 實例 返回上一次連接錯誤的錯誤代碼： <?php $con=mysqli_connect("localhost","wrong_user","my_password","my_db"); // Check connection if (!$con) { die("Connection error: " . mysqli_connect_errno(); } ?> 定義和用...
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PHP mysqli_get_client_stats() 函數(shù) PHP MySQLi 參考手冊 實例 返回有關客戶端每個進程的統(tǒng)計： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_e...
http://m.o2fo.com/php/func-mysqli-get-client-stats.htmlPHP mysqli_debug() 函數(shù) PHP MySQLi 參考手冊 實例 在本地機上的 "/temp/client.trace" 中創(chuàng)建一個 trace 文件： <?php mysqli_debug("d:t:o,/temp/client.trace");?> 定義和用法 mysqli_debug() 函數(shù)用于執(zhí)行調(diào)試操作。 注釋：為了使用該函數(shù)，您必須...
http://m.o2fo.com/php/func-mysqli-debug.htmlPHP mysqli_data_seek() 函數(shù) PHP MySQLi 參考手冊 實例 在結(jié)果集中尋找行號 15： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); }$sql="SELE...
http://m.o2fo.com/php/func-mysqli-data-seek.htmlPHP mysqli_get_charset() 函數(shù) PHP MySQLi 參考手冊 實例 返回帶有屬性的字符集對象： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); }va...
http://m.o2fo.com/php/func-mysqli-get-charset.htmlPHP mysqli_connect() 函數(shù) PHP MySQLi 參考手冊 實例 打開一個到 MySQL 服務器的新的連接： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db");// Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_error()...
http://m.o2fo.com/php/func-mysqli-connect.htmlPHP mysqli_free_result() 函數(shù) PHP MySQLi 參考手冊 實例 從結(jié)果集中取得行，然后釋放結(jié)果內(nèi)存： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_conne...
http://m.o2fo.com/php/func-mysqli-free-result.htmlPHP mysqli_connect_error() 函數(shù) PHP MySQLi 參考手冊 實例 返回上一次連接錯誤的錯誤描述： <?php $con=mysqli_connect("localhost","wrong_user","my_password","my_db"); // Check connection if (!$con) { die("Connection error: " . mysqli_connect_error(); } ?> 定義和用...
http://m.o2fo.com/php/func-mysqli-connect-error.htmlPHP mysqli_fetch_assoc() 函數(shù) PHP MySQLi 參考手冊 實例 從結(jié)果集中取得一行作為關聯(lián)數(shù)組： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_err...
http://m.o2fo.com/php/func-mysqli-fetch-assoc.htmlPHP mysqli_field_tell() 函數(shù) PHP MySQLi 參考手冊 實例 取得所有字段的字段信息，然后通過 mysqli_field_tell() 取得當前字段并輸出字段名稱、表格和最大長度： <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); // Check connection if (...
http://m.o2fo.com/php/func-mysqli-field-tell.htmlPHP mysqli_connect_errno() 函數(shù) PHP MySQLi 參考手冊 實例 返回上一次連接錯誤的錯誤代碼： <?php $con=mysqli_connect("localhost","wrong_user","my_password","my_db"); // Check connection if (!$con) { die("Connection error: " . mysqli_connect_errno(); } ?> 定義和用...
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