Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : php

CentOS 5.3 php ×°zendOptimizer 3.3.0

 ÎÊÌ⣺Failed loading /usr/local/Zend/lib/Optimizer-3.3.0/php-5.2.x/ZendOptimizer.so:  /usr/local/Zend/lib/Optimizer-3.3.0/php-5.2.x/ZendOptimizer.so: cannot restore segment prot after reloc: Permission denied
Failed loading /usr/local/Zend/lib/Optimizer-3.3.0/php-5.2.x/ZendOptimizer.so:  /usr/local/Zend/lib/Optimizer-3.3.0/php-5.2.x/ZendOptimizer.so: cannot restore segment prot after reloc: Permission denied
        °´ÕÕ×ÖÃæÒâ˼¾ÍÒÔΪÊÇȨÏÞÁË£¬µ«ÊǼì²éÁËûÓÐʲô²îÒ죬ÓÖÒÔΪÊǺÍ֮ǰװµÄeaccelerator³åÍ»£¬ÓÚÊÇÓÖ²ÎÕÕÁËÕâÆªÎÄÕÂ,δ¹û¡£Ë÷ÐÔÖ±½Ó½«eacceleratorÈ¥µôÁË£¬»¹ÊDz»ÐС£
        ºóÀ´ÓÖ²éÁ˺ܶà×ÊÁÏ£¬½á¹û·¢ÏÖÊǺÍselinuxÓйأ¬È¥/etc/selinux/configÏÂÃæselinuxÈ¥µôdisableºóÎÊÌâ½â¾ö¡£
»òÊÇ selinux=disabled
#php -c /etc/ -v           //¼ì²éÊÇ·ñ³É¹¦£¡
 //////////////////////////////////(×ªÔØ)
¾ßÌå½â¾ö·½·¨:
¡¡¡¡1. ¶ÔÓÚ php.iniÎļþ·¾¶ÓÐÎÊÌâ( ÎÒµÄÔÚ ......

ÔÚPHPÖÐÖ´ÐÐϵͳÍⲿÃüÁî

 
PHP×÷ΪһÖÖ·þÎñÆ÷¶ËµÄ½Å±¾ÓïÑÔ£¬Ïó±àд¼òµ¥£¬»òÕßÊǸ´ÔӵĶ¯Ì¬ÍøÒ³ÕâÑùµÄÈÎÎñ£¬ËüÍêÈ«Äܹ»Ê¤ÈΡ£µ«ÊÂÇé²»×ÜÊÇÈç´Ë£¬ÓÐʱΪÁËʵÏÖij¸ö¹¦ÄÜ£¬±ØÐë½èÖúÓÚ²Ù×÷ϵͳµÄÍⲿ³ÌÐò£¨»òÕß³ÆÖ®ÎªÃüÁ£¬ÕâÑù¿ÉÒÔ×öµ½Ê°빦±¶¡£
¡¡¡¡ÄÇô£¬ÊÇ·ñ¿ÉÒÔÔÚPHP½Å±¾Öе÷ÓÃÍⲿÃüÁîÄØ£¿Èç¹ûÄÜ£¬ÈçºÎÈ¥×öÄØ£¿ÓÐЩʲô·½ÃæµÄ¹ËÂÇÄØ£¿ÏàÐÅÄã¿´Á˱¾Îĺ󣬿϶¨Äܹ»»Ø´ðÕâЩÎÊÌâÁË¡£
¡¡¡¡ÊÇ·ñ¿ÉÒÔ£¿
¡¡¡¡´ð°¸Êǿ϶¨µÄ¡£PHPºÍÆäËüµÄ³ÌÐòÉè¼ÆÓïÑÔÒ»Ñù£¬ÍêÈ«¿ÉÒÔÔÚ³ÌÐòÄÚµ÷ÓÃÍⲿÃüÁ²¢ÇÒÊǺܼòµ¥µÄ£ºÖ»ÒªÓÃÒ»¸ö»ò¼¸¸öº¯Êý¼´¿É¡£
¡¡¡¡Ç°ÌáÌõ¼þ
¡¡¡¡ÓÉÓÚPHP»ù±¾ÊÇÓÃÓÚWEB³ÌÐò¿ª·¢µÄ£¬ËùÒÔ°²È«ÐÔ³ÉÁËÈËÃÇ¿¼ÂǵÄÒ»¸öÖØÒª·½Ãæ¡£ÓÚÊÇPHPµÄÉè¼ÆÕßÃǸøPHP¼ÓÁËÒ»¸öÃÅ£º°²È«Ä£Ê½¡£Èç¹ûÔËÐÐÔÚ°²È«Ä£Ê½Ï£¬ÄÇôPHP½Å±¾Öн«Êܵ½ÈçÏÂËĸö·½ÃæµÄÏÞÖÆ£º
¡¡¡¡Ö´ÐÐÍⲿÃüÁî
¡¡¡¡ÔÚ´ò¿ªÎļþʱÓÐЩÏÞÖÆ
¡¡¡¡Á¬½ÓMySQLÊý¾Ý¿â
¡¡¡¡»ùÓÚHTTPµÄÈÏÖ¤
¡¡¡¡ÔÚ°²È«Ä£Ê½Ï£¬Ö»ÓÐÔÚÌØ¶¨Ä¿Â¼ÖеÄÍⲿ³ÌÐò²Å¿ÉÒÔ±»Ö´ÐУ¬¶ÔÆäËü³ÌÐòµÄµ÷Óý«±»¾Ü¾ø¡£Õâ¸öĿ¼¿ÉÒÔÔÚphp.iniÎļþÖÐÓÃ
safe_mode_exec_dirÖ¸Á»òÔÚ±àÒëPHPÊǼÓÉÏ--with-exec-dirÑ¡ÏîÀ´Ö¸¶¨£¬Ä¬ÈÏÊÇ/usr/local/php
/bin¡£
¡¡¡¡Èç¹ûÄãµ÷ÓÃÒ»¸öÓ¦¸Ã¿ÉÒÔÊä ......

ʹPHP¼´Ê±Êä³ö½á¹ûµ½ä¯ÀÀÆ÷

PHP:
<?php
for
(
$i
=
0
;
$i
<
10
;
$i
++
)
{
    echo
$i
;
    sleep
(
1
)
;
}
?>
ÀàËÆÉÏÃæµÄ³ÌÐòÈç¹ûÔÚPHP½âÊÍÆ÷ÖÐÖ´ÐУ¬Ã¿Ãë»áÊä³öÒ»¸öÊý£¬ºÍÏëÏóÖÐÒ»Ñù¡£µ«ÊÇÈç¹ûʹÓÃä¯ÀÀÆ÷À´·ÃÎÊ£¬Çé¿ö¾ÍÓÐËù²»Í¬¡£ÔÚä¯ÀÀÆ÷ÖзÃÎÊʱ£¬Ö»ÓÐÔÚÊ®ÃëÖ®ºó²Å»áÒ»´ÎÐÔµØÏÔʾËùÓнá¹û¡£
¿ÉÒÔʹÓÃob_flush()
ºÍflush()
À´Ç¿ÖÆä¯ÀÀÆ÷ˢлº´æ£¬³ÌÐò¸ÄΪ£º
PHP:
<?php
for
(
$i
=
0
;
$i
<
10
;
$i
++
)
{
    echo
$i
;
    ob_flush
(
)
;
    flush
(
)
;
    sleep
(
1
)
;
}
?>
ÔÙʹÓÃä¯ÀÀÆ÷·ÃÎÊ£¬Ëĸöä¯ÀÀÆ÷ÖÐÖ»ÓÐFirefox
¼´Ê±Êä³öÁ˽á¹û¡£ÕâÊÇÒòΪ²»Í¬µÄä¯ÀÀÆ÷¶Ô»º³åµÄ´¦Àí·½Ê½²»Í¬£¬FirefoxÔÚ±»ÒªÇóÇ¿ÖÆË¢Ð»º´æÊ±ºÜÌý»°£¬¶øIEÐèÒªÔÚ½ÓÊÕµ½256¸ö×Ö½Úºó²Å»á½«ÄÚÈݼ´Ê±Õ¹ÏÖÔÚ½çÃæÉÏ£¬Safari
ÐèÒª1024¸ö×Ö½Ú£¬Opera
¸üÓиöÐÔ£¬Ö»ÓÐÔÚÓöµ½HTML±êÇ©µÄʱºò²Å»á¼´Ê±Êä³ö£¨SafariÒ²ÊÇÈç´Ë£©¡£
¶ÔÓÚIEºÍSafari£¬¿ÉÒÔÔÚÊä³ö½á¹û֮ǰÏÈÊä³ö´óÓÚÏÞ¶¨ÊýÄ¿µÄ¿Õ°××Ö·û£º
PHP:
<?php
echo
str_repeat
(
" "
,
1024
)
......

³õѧӦ¸ÃÈçºÎÀí½âPHP¿ò¼Ü

 PHP³ÉΪÊÀ½çÉÏ×îÁ÷ÐеĽű¾ÓïÑÔÓÐÐí¶àÔ­Òò£ºÁé»îÐÔ£¬Ò×ÓÃÐԵȵȡ£µ«Í¨³£Ö»ÓÃPHP»òÕ߯äËûÓïÑÔ±àÂë¾Í»áÏԵõ¥µ÷¡¢Öظ´£¬Õâʱºò¾ÍÐèÒªÒ»¸öPHP¿ò¼ÜÀ´´úÌæ³ÌÐòÔ±Íê³ÉÄÇÐ©ÖØ¸´²»±äµÄ²¿·Ö¡£±¾ÎÄͨ¹ý»Ø´ðWhat, When, Why ÒÔ¼° WhichÕâЩÎÊÌ⣬½«¶ÔPHP¿ò¼Ü½øÐÐÈ«Ãæ½âÎö¡£
¡¡¡¡PHP¿ò¼ÜÊÇʲô£¿
¡¡¡¡PHP¿ò¼ÜÌṩÁËÒ»¸öÓÃÒÔ¹¹½¨webÓ¦ÓõĻù±¾¿ò¼Ü£¬´Ó¶ø¼ò»¯ÁËÓÃPHP±àдwebÓ¦ÓóÌÐòµÄÁ÷³Ì¡£»»ÑÔÖ®£¬PHP¿ò¼ÜÓÐÖúÓÚ´Ù½ø¿ìËÙÓ¦Óÿª·¢£¨ RAD £©£¬²»µ«½ÚÊ¡¿ª·¢Ê±¼ä¡¢ÓÐÖúÓÚ½¨Á¢¸üÎȶ¨µÄÓ¦Ó㬶øÇÒ¼õÉÙÁËÖØ¸´±àÂëµÄ¿ª·¢¡£Í¨¹ýÈ·±£Êʵ±µÄÊý¾Ý¿â½»»»ºÍÔÚ±íÏÖ²ã±àÂ룬¿ò¼Ü»¹¿ÉÒÔ°ïÖú³õѧÕß½¨Á¢¸üÎȶ¨µÄÓ¦Ó÷þÎñ¡£Õâ¿ÉÒÔÈÃÄ㻨¸ü¶àµÄʱ¼äÈ¥´´½¨Êµ¼ÊµÄWebÓ¦ÓóÌÐò£¬¶ø²»ÊÇ»¨Ê±¼äÐ´ÖØ¸´µÄ´úÂë¡£
¡¡¡¡Í¨³£ÈÏΪPHP¿ò¼ÜµÄ×÷ÓÃÏ൱ÓÚÄ£ÐÍ-ÊÓͼ-¿ØÖÆÆ÷£¨Model View Controller£©¡£MVCÊÇÖÖ±à³ÌµÄ¼Ü¹¹Ä£Ê½£¬½«ÒµÎñÂß¼­´ÓUIÖзÖÀë³öÀ´£¬ÔÊÐíÒ»¸öÒ»¸öµ¥¶ÀÐ޸ģ¨Ò²³ÆÎª¹Ø×¢µã·ÖÀ룩¡£ÔÚMVCÖУ¬ModelÖ¸Êý¾Ý£¬ViewÖ¸±íÏֲ㣬ControllerÔòÖ¸Ó¦ÓóÌÐò»òÒµÎñÂß¼­¡£»ù±¾ÉÏ£¬ MVC´òÆÆÁËÒ»¸öÓ¦ÓõĿª·¢½ø³Ì£¬ÕâÑù¸÷×é¼þ¾Í¿ÉÒÔ²»ÊÜÓ°ÏìµØ¸÷×Ô¹¤×÷¡£´Ó±¾ÖÊÉϽ²£¬ÕâʹµÃÓÃPHP±àÂë¸ü¿ì¸ü¼òµ¥¡£
¡¡¡¡ÎªÊ²Ã´ÒªÊ¹ÓÃPHP¿ ......

PHPÈ«Äܰࡾ2009Äê11ÔÂ14ÈÕ¿ª¿Î¡¿

 PHPChina¡¾Ö£ÖÝ¡¿ÈÏÖ¤ÖÐÐÄ- -PHPÈ«Äܰࣨ2009Äê11ÔÂ14ÈÕ¿ª¿Î£©
¸Ä±äÖ°ÒµÈËÉú£¬³É¾ÍеÄÊÂÒµ£¬PHP--È«Çò×îÈÈÃÅÍøÕ¾¿ª·¢¼¼Êõ£¡
        ¹úÄÚÅÅÃûǰʮÃûµÄÍøÕ¾ÖÐʹÓÃPHPµÄÓÐ8¼Ò£º°Ù¶È¡¢ÌÚÑ¶Íø¡¢ÐÂÀË¡¢ËѺü¡¢ÍøÒס¢ÌÔ±¦¡¢ÑÅ»¢Öйú¡¢TomÔÚÏß¡£¹úÄÚ½üÁ½ÄêÐÂÍÆ³öµÄweb2.0ÍøÕ¾ÖУ¬ÓÐ80£¥Ê¹ÓÃPHP¿ª·¢£¡AlexaÖÐÎÄÍøÕ¾500Ç¿ÖУ¬394¼ÒÒÔÉϵÄÍøÕ¾Ó¦ÓÃ×ÅPHP¼¼Êõ£¡ÒýÀ´µÚ¶þÆÚ´´Òµ¸ß·åÆÚµÄ»¥ÁªÍø¹«Ë¾£¬¶¼ÆÈÇÐÐèÒªÕÐÆ¸µ½ÓµÓÐÏîÄ¿¾­ÑéµÄPHP¹¤³Ìʦ£¬PHPerÔçÒѳÉΪITÐÐÒµµÄ¸ßн×å¡£
ÖÐÐĽéÉÜ
        ÃÀ¹úZend PHPChina£¨Ö£ÖÝ£©ÊÚȨÈÏÖ¤ÖÐÐÄ£¨http://www.lamp6d.com£©£¬ÓÉPHP³§ÉÌZendºÍPHPChinaÉçÇø¹Ù·½ÊÚȨ£¬»ªÖеØÇøÎ¨Ò»µÄPHPȨÍþÈÏÖ¤ÖÐÐÄ¡£¸ºÔð¹ú¼ÊÁìÏȼ¼ÊõLAMP¿ªÔ´¼Ü¹¹ºÍPHPÓïÑÔÔÚ»ªÖÐÇøµÄÔËÎ¬ÍÆ¹ãºÍÅàѵÈÏÖ¤¡£
        ÖÐÐÄÒÀÍÐÓÚZend PHPChina¹ú¼ÊȨÍþITÖ°Òµ½ÌÓýÁìµ¼Æ·ÅÆ£¬ÓµÓйú¼ÊˮƽµÄÅàѵ¿Î³ÌÑз¢ÍŶӡ£Í¬Ê±ÓëÖÚ¶àÖªÃûÆóÒµ½¨Á¢ÁËÕ½ÂÔ»ï°é¹ØÏµ£¬ÈçÐÂÀË¡¢°Ù¶È¡¢ÌÚѶ¡¢½ðɽ¡¢°¢Àï°Í°Í¡¢ÌÔ±¦µÈ¶à¼ÒÓÃÈËÆóҵǩÊðÁËÈ˲źÏ×÷¼Æ»®£¬ÎªÑ§Ô±Ìá¹©ÕæÊµµÄÏîĿʵս»ú»á£¬ÕùȡΪÂú×ãITÐÐÒµÔÚÖ°È ......

PHP¶ÁÈ¡BMP¸ñʽͼƬµÄº¯Êý

PHPÖоÓȻûÓжÁÈ¡BMP¸ñʽͼƬµÄº¯Êý,»¹ºÃ¸ßÈËÒѾ­Ð´ºÃÒ»¸ö,ÎÒû¿´´úÂë,·´ÕýÄÜÕý³£Ê¹ÓÃ.
imagecreatefrombmp -- ´Ó BMP Îļþ»ò URL н¨Ò»Í¼Ïñ
function imagecreatefrombmp($file)
{
global $CurrentBit, $echoMode;
$f=fopen($file,"r");
$Header=fread($f,2);
if($Header=="BM")
{
$Size=freaddword($f);
$Reserved1=freadword($f);
$Reserved2=freadword($f);
$FirstByteOfImage=freaddword($f);
$SizeBITMAPINFOHEADER=freaddword($f);
$Width=freaddword($f);
$Height=freaddword($f);
$biPlanes=freadword($f);
$biBitCount=freadword($f);
$RLECompression=freaddword($f);
$WidthxHeight=freaddword($f);
$biXPelsPerMeter=freaddword($f);
$biYPelsPerMeter=freaddword($f);
$NumberOfPalettesUsed=freaddword($f);
$NumberOfImportantCol ......
×ܼǼÊý:2174; ×ÜÒ³Êý:363; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [283] [284] [285] [286] 287 [288] [289] [290] [291] [292]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ