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

PHP ¶à×Ö½Ú×Ö·û´®ºÍ×Ö·û¼¯

// ÎÒ¿´¹ýµÄÁ½±¾Êé PHP µÄÊéÖÐÌá¼°µ½ PHP6 µÄÐÂÌØÐÔ£¬ÆäÖÐÁ½¸öÊÇ namespace ºÍ unicode£¬
// ´Ó PHP5.3 ¿ªÊ¼£¬php ÒѾ­Ö§³Ö namespace ÁË; ¶ø Unicode ÔÚ PHP5.3 Öл¹Ã»Óз¢²¼¡£
//
// ¿´Êé¿´µ½ PHP µÄ¶à×Ö½Ú´¦Àí£¬Ï뵽ǰ¶Îʱ¼ä»¹»á×Ô¼º½ØÈ¡ ÖÐÓ¢»ìºÏµÄ×Ö·û´®£¬ÄÇʱºò»¨Á˺ܳ¤Ê±¼äÀ´¿´ utf£­8£¬
// gbk, gb2312, gb18030, unicode Ö®ÀàµÄ£¬ÏÖÔÚ¿´ÓÐÁ˶à×Ö½Ú´¦ÀíµÄÀ©Õ¹²»ÐèÒªÄÇôÂé·³ÁË¡£
//
// php5 ÔÚÁ½¸öÀ©Õ¹ÖÐÖ§³Ö×Ö·û±àÂëºÍ¶à×Ö½ÚÎÊÌ⣺
// iconv ºÍ mbstring
// Á½¸öÖ®¼äµÄÖ÷񻂿±ð£º
// iconv ʹÓõÄÒ»¸öÍⲿµÄ¿â£»¶ø mbstring ʹÓõÄÊÇ php °ï¶¨µÄ¿â¡£
// ÒòΪ iconv (Ö»ÉÙÔÚ×îÐ嵀 linux °æ±¾ÖÐ)Ö§³Ö¸ü¶àµÄ±àÂ룬ËùÒÔ iconv ¿ÉÄÜÊÇͨÓû°×îºÃµÄÑ¡Ôñ¡£
/**
* iconv º¯Êý
*/
iconv_get_encoding()
// 0/1
// Retrieve internal configuration variables of iconv extension
iconv_mime_decode_headers()
// 1/3
// Decodes multiple MIME header fields at once
// ·µ»ØÊý×é
// Returns an associative array that holds a whole set of MIME header fields specified
// by encoded_headers on success, or FALSE if an error occurs during the decoding.
iconv_mime_decode()
// 1/3
// Decodes a MIME header field
// Returns a decoded MIME field on success, or FALSE if an error occurs during the decoding.
iconv_mime_encode()
// 2/3
// Composes a MIME header field
// Returns an encoded MIME field on success, or FALSE if an error occurs during the encoding.
iconv_set_encoding()
// 2/2
// Set current setting for character encoding conversion
// Returns TRUE on success or FALSE on failure.
// iconv_set_encoding() ¿ÉÒÔÓÃÀ´ÉèÖÃÄÚ²¿±àÂëºÍÊä³ö±àÂ룻
// ÄÚ²¿±àÂëÉèÖÿÉÒÔÓ°ÏìһϵÁд¦Àí×Ö·û´®µÄº¯Êý¡£Êä³ö±àÂëÑ¡ÏîË¿ºÁ²»»áÓ°ÏìÄÇЩ¹¦ÄÜ£¬
// µ«ÊÇ¿ÉÒÔÓÃÀ´ÓÚ ob_iconv_handler Êä³ö»º³å´¦ÀíÆ÷×éºÏʹÓÃ.
// Èç¹û¿ªÆô£¬php ½«×Ô¶¯°ÑÊä³öµ½ä¯ÀÀÆ÷µÄÎı¾´ÓÄÚ²¿±àÂëת»»ÎªÊä³ö±àÂë¡£
// --
ob_start( 'ob_iconv_handler');
iconv_set_encoding( 'internal_encoding', 'UTF-8');
iconv_set_encoding( 'output_encoding', 'ISO-8859-1');
print_r( iconv_get_encoding() );
$text = <<<TEXT
GNU is Not Unix,
PHing Is Not GNU make,
my


Ïà¹ØÎĵµ£º

ʹÓà PHPnow ´î½¨ PHP »·¾³[ͼ]

 ´î½¨ PHP Æäʵ²»ºÜÄÑ£¬Ö»ÊÇÓе㷱Ëö¡£ÒªÊÇ×Ô¼º´î½¨Ò»´Î PHP + MySQL »·¾³ºÜÊÇ·Ñʱ¡£¸üÔãµÄÊÇ£¬ºÜ¶àÐÂÊÖÔÚÅäÖà PHP
ʱ³£³£³öÏÖÕâÑùÄÇÑùµÄÎÊÌâ¡£ÖîÈç mysql À©Õ¹¡¢zend °²×°Ê§°ÜµÈµÈÎÊÌâ¡£Õâʱ£¬ÎÒÃÇÐèÒªÒ»¸ö¿ìËÙ¡¢±ê×¼ÇÒרҵµÄ PHP
Ì×¼þ°ü¡£PHPnow ¾ÍÕâÑùÓ¦Ô˶øÉú£¬ÎªÄã¿ìËٴרҵµÄÐéÄâÖ÷»ú¡£
Óë PHPnow µÄÃû×ÖÒ ......

¹ãÖÝÖÐî£phpÅàѵ¿Î³Ì

    ÖÐî£Ð¯¶àÄêIt¸ß¶ËÅàѵ¾­Ñ飬¼¯ºÏÁËÖÚ¶à¹úÄڸ߼¶³ÌÐòÈ˲ţ¬ÍƳö½ðÅÆphpÅàѵ¿Î³ÌÌåϵ£¬ÒÔphp³ÌÐòÉè¼ÆÎªÖ÷Ïߣ¬Í¬Ê±ÔöÉèÁËlinuxϵͳ¹ÜÀí£¬mysqlÊý¾Ý¿âϵͳӦÓã¬javascript¼¼Êõ¸ß¼¶Ó¦Óã¬Ajax¼¼Êõ¸ß¼¶Ó¦Óõȼ¼ÊõÀà¿Î³Ì£¬Ê¹ÄúÔÚÆðµã¾ÍÓëÊÀ½ç×îÖ÷Á÷¼¼Êõ½Ó¹ì¡£ÎªÁËÅàÑøÑ§Ô±µÄʵս¿ª·¢¼¼ÄÜ£¬ÖÐî£ÌرðÔÚÅàѵ ......

php ³£Óú¯Êýѧϰ1

 __FILE__     ·µ»Øµ±Ç° ·¾¶+ÎļþÃû
 dirname(__FILE__) ·µ»Øµ±Ç°Îļþ·¾¶µÄ ·¾¶²¿·Ö
 dirname(dirname(__FILE__));µÃµ½µÄÊÇÎļþÉÏÒ»²ãĿ¼Ãû£¨²»º¬×îºóÒ»¸ö“/”ºÅ£© ......

phpÖеÄÎļþËø

ÎļþËøÓÐÁ½ÖÖ£º¹²ÏíËøºÍÅÅËûËø£¬Ò²¾ÍÊǶÁËø(LOCK_SH)ºÍÐ´Ëø(LOCK_EX)
ÎļþµÄËøÒ»°ãÕâôʹÓãº
$fp = fopen("filename", "a");   
flock($fp, LOCK_SH) or die("lock error")   
$str = fread($fp, 1024);   
flock($fp, LOCK ......

apache php ³£¼ûÎÊÌâ

 linuxÏÂapache+php°²×°³£¼ûÎÊÌâ configure: error: Unable to find libgd.(a|so)
Èç¹ûʹÓõÄÊÇubuntu»òdebian¾ÍºÜ¼òµ¥ÁË£¬Ö±½Ósudo apt-get install apache2 libapache2-mod-php5 php5 php5-gd ¾Í»ù±¾Éϸ㶨£¬µ«ÊÇÓÃÔ´´úÂë°²×°»¹ÊǺÜÂé·³¡«
wget http://www.boutell.com/gd/http/gd-2.0.11.tar.gz
tar zxvf gd-2.0 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ