ij´ó¹«Ë¾µÄPHPÃæÊÔÌâ£¨×ªÔØ×ÔPHP100£©
1. ÈçºÎÓÃphpµÄ»·¾³±äÁ¿µÃµ½Ò»¸öÍøÒ³µØÖ·µÄÄÚÈÝ£¿ipµØÖ·ÓÖÒªÔõÑùµÃµ½£¿
[php]
echo $_SERVER ['PHP_SELF'];
echo $_SERVER ['SERVER_ADDR'];
[/php]
2. ÇóÁ½¸öÈÕÆÚµÄ²îÊý£¬ÀýÈç2007-2-5 ~ 2007-3-6 µÄÈÕÆÚ²îÊý
[php]
$begin=strtotime('2007-2-5');
$end=strtotime('2007-3-6');
echo ($end-$begin)/(24*3600);
[/php]
3. Çëдһ¸öº¯Êý£¬ÊµÏÖÒÔϹ¦ÄÜ£º
×Ö·û´®“open_door” ת»»³É “OpenDoor”¡¢”make_by_id” ת»»³É ”MakeById”¡£
[php]
function changeStyle(& $str) {
/*$str = str_replace ( "_", " ", $str );
$str = ucwords ( $str );
$str = str_replace ( " ", "", $str );
return $str;*/
$arrStr=explode('_',$str);
foreach($arrStr as $key=>$value){
$arrStr[$key]=strtoupper(substr($value,0,1)).substr($value,1);
}
return implode('',$arrStr);
}
$s = "open_door";
echo changeStyle ( $s );
[/php]
4. ÒªÇóдһ¶Î³ÌÐò£¬ÊµÏÖÒÔÏÂÊý×é$arr1ת»»³ÉÊý×é$arr2£º
[php]$arr1 = array (
'0' => array ('fid' => 1, 'tid' => 1, 'name' =>'Name1' ),
'1' => array ('fid' => 1, 'tid' => 2 , 'name' =>'Name2' ),
'2' => array ('fid' => 1, 'tid' => 5 , 'name' =>'Name3' ),
'3' => array ('fid' => 1, 'tid' => 7 , 'name' =>'Name4' ),
'4' => array ('fid' => 3, 'tid' => 9, 'name' =>'Name5' )
);
$arr2 = array (
'0' => array (
'0' => array ( 'tid' => 1, 'name' => 'Name1'),
'1' => array ( 'tid' => 2, 'name' => 'Name2'),
'2' => array ( 'tid' => 5, 'name' => 'Name3'),
'3' => array ( 'tid' => 7, 'name' => 'Name4')
),
'1' => array (
'0' => array ( 'tid' => 9, 'name' => 'Name5' )
)
);
<?php
$arr1 = array (
'0' => array ('fid' => 1, 'tid' => 1, 'name' =>'Name1' ),
'1' => array ('fid' => 1, 'tid' => 2 , 'name' =>'Name2' ),
'2' => array ('fid' => 1, 'tid' => 5 , 'name' =>'Name3' ),
'3' => array ('fid' => 1, 'tid' => 7 , 'name' =>'Name4' ),
'4' => array ('fid' => 3, 'tid' =>
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ÏÂÔØmp3ÎļþµÄÀý×Ó
<?php
$file_path = './data/upload/song/sample.mp3';
$file_name = 'sample.mp3';
$file_size = filesize($file_path);
header ( "Pragma: public" );
header ( "Cache-Control: must-reval ......
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Thomas Myer, ¸ºÔðÈË, Triple Dog Dare Media
Thomas Myer ÊÇÒ»Ãû¹ËÎÊ¡¢×÷¼ÒºÍ½²Ê¦£¬¾ÓסÔÚ Austin¡£Ëû´´Á¢ÁË Triple Dog Dare Media ²¢ÔÚ Twitter ÉÏÒÔ @myerman ׫д²©ÎÄ¡£
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Èç¹ûÄúÊÇλµäÐ굀 PHP ¿ª·¢ÈËÔ±£¬¾Í²»ÄÑͨ¹ ......
×òÌìµ÷ÓÃͬʵÄÒ»¸öjson½Ó¿Ú£¬·¢ÏÖµ÷ÓÃphpÖеĺ¯Êýjson_decodeÎÞ·¨×ª»¯ÎªÊý×é¡£
<?php
$json = "{'d':[['xxx','Öйú','¹ãÎ÷','xjr7670@sina.com','2010-05-01 13:35:02'],['xxx','Öйú','¹ãÎ÷','xjr7670@sina.com','2010-05-01 13:35:02']],'c':13659,'n':759}";
print_r( ......
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select * from V$NLS_PARAMETERS
$conn = oci_connect('scott', 'donkey', 'demo', 'zhs16gbk');
while ($dat = oci_fetch_row($cur)) {
print_r(iconv('gb2312', 'utf-8', $dat[0])); //$nickname = mb_convert_encoding($dat[0], 'utf-8', 'gbk');&n ......