PHP mysqli_fetch_all() 函數(shù) PHP MySQLi 參考手冊 實(shí)例 從結(jié)果集中取得所有行作為關(guān)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_er...
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http://m.o2fo.com/php/func-misc-usleep.htmlPHP get_browser() 函數(shù) PHP Misc 參考手冊 實(shí)例 查閱用戶的 browscap.ini 文件,并返回用戶瀏覽器的性能: <?phpecho $_SERVER['HTTP_USER_AGENT'];$browser = get_browser(); print_r($browser); ?> 運(yùn)行實(shí)例 ? 定義和用法 get_browser() 函數(shù)查閱用戶...
http://m.o2fo.com/php/func-misc-get-browser.htmlPHP exit() 函數(shù) PHP Misc 參考手冊 實(shí)例 輸出一條消息,并退出當(dāng)前腳本: <?php$site = "http://m.o2fo.com/"; fopen($site,"r") or exit("Unable to connect to $site"); ?> 定義和用法 exit() 函數(shù)輸出一條消息,并退出當(dāng)前腳本。 該函數(shù)是 die() 函數(shù)...
http://m.o2fo.com/php/func-misc-exit.htmlPHP time_nanosleep() 函數(shù) PHP Misc 參考手冊 實(shí)例 延遲執(zhí)行當(dāng)前腳本 3,5 秒: <?phpif (time_nanosleep(3,500000000) === true) { echo "Slept for three and a half a second"; } ?> 運(yùn)行實(shí)例 ? 定義和用法 time_nanosleep() 函數(shù)延遲執(zhí)行當(dāng)前腳本若干秒和納秒...
http://m.o2fo.com/php/func-misc-time-nanosleep.htmlPHP sleep() 函數(shù) PHP Misc 參考手冊 實(shí)例 延遲執(zhí)行當(dāng)前腳本 5 秒: <?phpecho date('h:i:s') . "<br>"; //sleep for 5 seconds sleep(5); //start again echo date('h:i:s'); ?> 運(yùn)行實(shí)例 ? 定義和用法 sleep() 函數(shù)延遲執(zhí)行當(dāng)前腳本若干秒。...
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PHP mysqli_fetch_all() 函數(shù) PHP MySQLi 參考手冊 實(shí)例 從結(jié)果集中取得所有行作為關(guān)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_er...
http://m.o2fo.com/php/func-mysqli-fetch-all.htmlPHP mysqli_character_set_name() 函數(shù) PHP MySQLi 參考手冊 實(shí)例 返回?cái)?shù)據(jù)庫連接的默認(rèn)字符集: <?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_er...
http://m.o2fo.com/php/func-mysqli-character-set-name.htmlPHP mysqli_change_user() 函數(shù) PHP MySQLi 參考手冊 實(shí)例 改變指定數(shù)據(jù)庫連接的用戶: <?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-change-user.htmlPHP mysqli_autocommit() 函數(shù) PHP MySQLi 參考手冊 實(shí)例 關(guān)閉自動提交,做一些查詢,然后提交查詢: <?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_...
http://m.o2fo.com/php/func-mysqli-autocommit.htmlPHP mysqli_affected_rows() 函數(shù) PHP MySQLi 參考手冊 實(shí)例 從不同的查詢中輸出所影響記錄行數(shù): <?php $con=mysqli_connect("localhost","my_user","my_password","my_db"); if (mysqli_connect_errno($con)) { echo "Failed to connect to MySQL: " . mysqli_connect_error(); }// Perfo...
http://m.o2fo.com/php/func-mysqli-affected-rows.htmlPHP usleep() 函數(shù) PHP Misc 參考手冊 實(shí)例 延遲執(zhí)行當(dāng)前腳本 5 秒(5000000 納秒): <?phpecho date('h:i:s') . "<br>";//sleep for 5 seconds usleep(5000000);//start againecho date('h:i:s'); ?> 運(yùn)行實(shí)例 ? 定義和用法 usleep() 函數(shù)延遲執(zhí)...
http://m.o2fo.com/php/func-misc-usleep.htmlPHP get_browser() 函數(shù) PHP Misc 參考手冊 實(shí)例 查閱用戶的 browscap.ini 文件,并返回用戶瀏覽器的性能: <?phpecho $_SERVER['HTTP_USER_AGENT'];$browser = get_browser(); print_r($browser); ?> 運(yùn)行實(shí)例 ? 定義和用法 get_browser() 函數(shù)查閱用戶...
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http://m.o2fo.com/php/func-misc-exit.htmlPHP time_nanosleep() 函數(shù) PHP Misc 參考手冊 實(shí)例 延遲執(zhí)行當(dāng)前腳本 3,5 秒: <?phpif (time_nanosleep(3,500000000) === true) { echo "Slept for three and a half a second"; } ?> 運(yùn)行實(shí)例 ? 定義和用法 time_nanosleep() 函數(shù)延遲執(zhí)行當(dāng)前腳本若干秒和納秒...
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