Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHPÖжàάÊý×éµÄÅÅÐò

1.Óû§¶¨ÒåÅÅÐò£ºusort($array, functionName);ÆäÖÐfunctionNameΪÓû§¶¨ÒåµÄº¯ÊýÃû£¬Óû§¶¨ÒåµÄº¯ÊýÖ¸¶¨ÅÅÐò¹æÔò£¬±È½ÏÊý×éÖÐÁ½¸öÔªËØµÄ´óС£¬´óÓÚ·µ»ØÕýÊý£¬Ð¡ÓÚ·µ»Ø¸ºÊý£¬µÈÓÚ·µ»Ø0¡£2.·´ÏòÓû§ÅÅÐò£ºÓû§¶¨Ò庯Êýʱ£¬±È½ÏÊý×éÖÐÁ½¸öÔªËØµÄ´óС£¬´óÓÚ·µ»Ø¸ºÊý£¬Ð¡ÓÚ·µ»ØÕýÊý£¬µÈÓÚ·µ»Ø0¡£$fruits = array(array('APP', 'Apple', 3.2), array('ORG', 'Orange', 2.6), array('JIM','linina','3.4')); echo 'Init:
'; foreach($fruits as $key) { echo $key['2']; } //°´Ãû³ÆÅÅÐò function compareByName($x, $y) { if ($x[1] == $y[1]) { return 0; } else if ($x[1] > $y[1]) { return 1; } else { return -1; } } usort($fruits, 'compareBYName'); echo '
Compare By Name:
'; for ($i = 0; $i < 3; $i++) { for ($j = 0; $j < 3; $j++) { echo '|'.$fruits[$i][$j]; } echo '
'; } //°´¼Û¸ñÅÅÐò function compareByPrice($x, $y) { if ($x[2] == $y[2]) { return 0; } else if ($x[2] > $y[2]) { return 1; } else { return -1; } } usort($fruits, 'compareBYPrice'); echo '
Compare By Price:
'; for ($i = 0; $i < 3; $i++) { for ($j = 0; $j < 3; $j++) { echo '|'.$fruits[$i][$j]; } echo '
'; } //°´¼Û¸ñ·´ÏòÅÅÐò function reverse_compareByPrice($x, $y) { if ($x[2] == $y[2]) { return 0; } else if ($x[2] > $y[2]) { return -1; } else { return 1; } } usort($fruits, 'reverse_compareByPrice'); echo '
Reverse Compare By Price:
'; for ($i = 0; $i < 3; $i++) { for ($j = 0; $j < 3; $j++) { echo '|'.$fruits[$i][$j]; } echo '
'; } ?>


Ïà¹ØÎĵµ£º

[PHP]PDOµ÷Óô洢¹ý³Ì

1. Êý¾Ý¿âÖÐÒÑ´´½¨´æ´¢¹ý³Ìuser_logon_check, PHPµ÷ÓÃʾÀýÈçÏÂ,
<?php
$dsn = 'mssql:dbname=MyDbName;host=localhost';
$user = 'sa';
$password = '666666';
try {
$dbCon = new PDO($dsn, $user, $password);
} catch (PDOException $e) {
print 'Connection failed: '.$e->getMessage();
......

PHPÐÂÊÖÉÏ·£¨Ò»£©

¼ò½é
¡¡¡¡PHPÊÇÒ»ÖÖÒ×ÓÚѧϰºÍʹÓõķþÎñÆ÷¶Ë½Å±¾ÓïÑÔ¡£Ö»ÐèÒªºÜÉٵıà³Ì֪ʶÄã¾ÍÄÜʹÓÃPHP½¨Á¢Ò»¸öÕæÕý½»»¥µÄWEBÕ¾µã¡£±¾½Ì³Ì²¢²»ÏëÈÃÄãÍêÈ«Á˽âÕâÖÖÓïÑÔ£¬Ö»ÊÇÄÜʹÄ㾡¿ì¼ÓÈ뿪·¢¶¯Ì¬webÕ¾µãµÄÐÐÁС£ÎÒ¼Ù¶¨ÄãÓÐһЩHTML£¨»òÕßHTML±à¼­Æ÷£©µÄ»ù±¾ÖªÊ¶ºÍһЩ±à³Ì˼Ïë¡£ 
1.¼ò½é
¡¡¡¡PHPÊÇÄÜÈÃÄãÉú³É¶¯Ì¬ÍøÒ³µÄ¹¤ ......

phpǶÈëhtml

<?php
function outputMyName($fname) {
   echo "ÎÒµÄÃû×ֽР";
    echo "ÖÜ ".$fname."<br />";
}
 ?>
<html>
<body>
<?php
outputMyName("ʤ³¬");
outputMyName("Óîºã");
outputMyName("ÓîÃË");
?>
</body>
</html>
½á¹ûÈçÏ£ ......

PHP»ñȡʱ¼ä²îº¯Êý

//¼ÆËã¾à¹«Ôª1Äê1ÔÂ1ÈÕµÄÌìÊý£¬$yyyyÄê·Ö£¬$mmÔ·ݣ¬$ddÈÕ
function datelocal($yyyy,$mm,$dd){
$monthdays = array(31,28,31,30,31,30,31,31,30,31,30,31); //·ÇÈòÄêµÄÔ·ÝÌìÊý
//ÅжÏÊÇ·ñΪÈòÄ꣬ÈòÄê$leapyear = 1£¬·ñÔò $leapyear = 0
if($yy%4==0 && $yyyy%100!=0 || $yyyy%400==0)
$leapyear = 1;
els ......

PHP ÔÚÏßÁÄÌìϵͳµÄʵÏÖ

ÔÚÏßʵʱÁÄÌìϵͳ£¬Ò»Ö±ÊÇÒ»¸ö±È½ÏÂé·³µÄ¶«Î÷¡£
Ò»°ãʵÏÖÔÚÏßʵʱÁÄÌ죬ÊÇÀûÓÃJSÔÚ¿Í»§¶ËʹÓÃajaxÿ¸ôÒ»¶¨µÄʱ¼ä¾Í·µ»Ø·þÎñÆ÷ÇëÇóÊý¾Ý£¬Èç¹ûÓÐеÄÁÄÌìÐÅÏ¢ÔòÓÃJS³ÊÏÖ¸øÓû§
ÎÒÃDz»ËµÕâÑù×öµÄÀû±×£¬Ö±½ÓÇÐÈëÕýÌ⣬ÈçºÎÀ´ÊµÏÖ·þÎñÆ÷ÍÆµÄÔÚÏßÁÄÌìϵͳ
Ê×ÏÈ£¬ÎÒÏÈÇë´ó¼Ò¿´Ò»¸öÀý×Ó
¸´ÖÆ´úÂë
<?php
while(true){
&n ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ