mysql_close

(PHP 4, PHP 5)

mysql_close — 锟截憋拷 MySQL 锟斤拷锟斤拷

Warning

锟斤拷锟斤拷展锟斤拷 PHP 5.5.0 锟斤拷锟窖凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷 PHP 7.0.0 锟斤拷始锟斤拷锟狡筹拷锟斤拷应使锟斤拷 MySQLi 锟斤拷 PDO_MySQL 锟斤拷展锟斤拷锟芥换之锟斤拷锟轿硷拷 MySQL锟斤拷选锟斤拷 API 指锟斤拷锟皆硷拷锟斤拷锟� FAQ 锟斤拷锟斤拷取锟斤拷锟斤拷锟斤拷息锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷校锟�

  • mysqli_close()
  • PDO: 为 PDO 锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷 NULL 值

说锟斤拷

mysql_close ([ resource $link_identifier = NULL ] ) : bool

mysql_close() 锟截憋拷指锟斤拷锟斤拷锟斤拷锟接憋拷识锟斤拷锟斤拷锟斤拷锟侥碉拷 MySQL 锟斤拷锟斤拷锟斤拷锟侥非持撅拷锟斤拷锟接★拷锟斤拷锟矫伙拷锟街革拷锟� link_identifier锟斤拷锟斤拷乇锟斤拷锟揭伙拷锟斤拷蚩锟斤拷锟斤拷印锟�

通锟斤拷锟斤拷锟斤拷要使锟斤拷 mysql_close()锟斤拷锟斤拷为锟窖打开的非持撅拷锟斤拷锟接伙拷锟节脚憋拷执锟斤拷锟斤拷虾锟斤拷远锟斤拷乇铡锟斤拷渭锟�锟酵凤拷锟斤拷源锟斤拷

锟斤拷锟斤拷

link_identifier

MySQL 锟斤拷锟斤拷. 锟斤拷锟斤拷锟斤拷锟斤拷颖锟绞讹拷锟轿达拷锟斤拷锟�, 锟斤拷使锟斤拷锟斤拷锟揭伙拷锟�mysql_connect()锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷. 锟斤拷锟矫伙拷锟斤拷业锟斤拷锟绞癸拷玫锟斤拷锟斤拷锟�, 锟斤拷锟斤拷锟斤拷一锟斤拷 E_WARNING 锟斤拷锟斤拷.

锟斤拷锟斤拷值

锟缴癸拷时锟斤拷锟斤拷 TRUE锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE锟斤拷

锟斤拷锟斤拷

Example #1 mysql_close() 锟斤拷锟斤拷

<?php
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$link) {
    die('Could not connect: ' . mysql_error());
}
echo 'Connected successfully';
mysql_close($link);
?>

锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�

Connected successfully

注锟斤拷

Note:

mysql_close() 锟斤拷锟斤拷乇锟斤拷锟� mysql_pconnect() 锟斤拷锟斤拷锟侥持撅拷锟斤拷锟接★拷

锟轿硷拷