PHP array_multisort()µÄʹÓÃÔý¼Ç
º¯Êý¡¡¡¡bool array_multisort ( array &$arr [, mixed $arg = SORT_ASC [, mixed $arg = SORT_REGULAR [, mixed $...]]] ) ²ÎÊý˵Ã÷£º º¯Êý¶Ô¶à¸öÊý×é»ò¶àάÊý×é½øÐÐÅÅÐò µÚÒ»¸ö²ÎÊýÊÇÊý×飬ËæºóµÄÿһ¸ö²ÎÊý¿ÉÄÜÊÇÊý×飬Ҳ¿ÉÄÜÊÇÏÂÃæµÄÅÅÐò˳Ðò±êÖ¾ SORT_ASC - ĬÈÏ£¬°´ÉýÐòÅÅÁÐ SORT_DESC - °´½µÐòÅÅÁÐ Ëæºó¿ÉÒÔÖ¸¶¨ÅÅÐòµÄÀàÐÍ SORT_REGULAR - ĬÈÏ¡£½«Ã¿Ò»Ïî°´³£¹æ˳ÐòÅÅÁС£ SORT_NUMERIC - ½«Ã¿Ò»Ïî°´Êý×Ö˳ÐòÅÅÁС£ SORT_STRING - ½«Ã¿Ò»Ïî°´×Öĸ˳ÐòÅÅÁС£ ʵÀý´úÂë$arr1 = array('10', 11, 100, 100, 'a');$arr2 = array(1, 2, 3, '2', 5);array_multisort($arr1, $arr2); ½á¹ûΪ£º$arr1 Array ( [0] => 10 [1] => a [2] => 11 [3] => 100 [4] => 100 )# '10'ÔÚÓë11, 100, 100±È½Ïʱת»»ÎªÕûÊý10£¬Ð¡ÓÚÆäËûÈý¸öÊý # '10'ÔÚÓÚ'a'±È½Ïʱ×÷Ϊ×Ö·û´®£¬ÆäµÚÒ»¸ö×Ö·û'1'asciiÂëֵΪ49СÓÚ¡®a'£¨asciiֵΪ97£©£¬ËùÒÔ¡®10¡¯Îª×îСԪËØ # 'a'ÔÚÓÚÆäËûÈý¸öÊý×ֱȽÏʱ£¬×ª»»ÎªÕûÊý0£¬Ð¡ÓÚÆäËûÈý¸öÊý $arr2 Array ( [0] => 1 [1] => 5 [2] => 2 [3] => 2 [4] => 3 )# $arr2ÔªËØ1Óë$arr1ÔªËØ'10'λÖöÔÓ¦£¬ËùÒÔÅÅÔÚ[0]λÖà # $arr1[2] => 100, $arr1[3] => 100·Ö±ð¶ÔÓ¦$arr2ÔªËØ3, '2'¡£3´óÓÚ'2',ËùÒÔÓë2¶ÔÓ¦µÄ$arr1[2] => 100ÅÅÐòºóµÄϱêΪ 3,Óë3¶ÔÓ¦µÄ$arr1[3] => 100ÅÅÐòµÄϱêΪ4 ×ܽá1.²ÎÓëÅÅÐòµÄÊý×éÔªËØÊý±£³ÖÒ»ÖÂ2.ÅÅÐòÊý×éÔªËØλÖöÔÓ¦Èç, ¡®10¡¯ => 1 , 11 => 2 3.ºó±ßµÄÊý×éÔÚÇ°±ßÊý×éµÄ˳ÐòµÄ»ù´¡ÉϽøÐÐÅÅÐò4.Ç°±ßµÄÊý×éÈçÓöÏàµÈµÄÔªËØÔò±È½Ïºó±ßµÄÊý×é
ÍƼöÐÅÏ¢
- ¡¾ÊÓƵ²¥·Å¡¿JplayerÊÓƵ²¥·ÅÆ÷µÄʹÓÃ
- memcacheÄÚ´æÔÀí
- Memcache¼¼Êõ·ÖÏí£º½éÉÜ¡¢Ê¹Óᢴ洢¡¢Ëã·¨¡¢ÓÅ»¯....
- php³£ÓÃÕýÔò±í´ïʽ
- phpÐÔÄܼà²âÄ£¿éXHProf
- ÈÃCI¿ò¼ÜÖ§³Öservice²ã
- ʹÓÃPHPÉú³É´øLOGOµÄ¸öÐÔ»¯¶þάÂëͼÏñ
- ¹ØÓÚCodeIgniterÄã¿ÉÄܲ»ÖªµÀµÄ5¸ö֪ʶµã
- Memcache ºÁÃ뼶³¬Ê±¼°ÆäËû³£¼ûÎÊÌâ»ã×Ü
- [PHP±Ê¼Ç]PHPQueryÒ»¸ö´¦ÀíDOMµÄÀûÆ÷
ÈÈÃÅÐÅÏ¢
- nohup: redirecting stderr to stdou....
- ʹÓÃlog_formatΪNginx·þÎñÆ÷ÉèÖøüÏêϸµÄÈÕÖ¾¸ñʽ
- jquery easyUI--dataGrid-Json
- [Ô´´]·ÂGoogle Reader¡¢ÐÂÀË΢²©¡¢ÌÚѶ΢²©µ....
- ÀûÓÃKeepalived+mysql¹¹½¨¸ß¿ÉÓÃMySQLË«Ö÷×Ô¶....
- Nginx+keepalivedʵÏÖ¸ºÔؾùºâºÍË«»úÈȱ¸¸ß¿ÉÓÃ
- jqueryʵÏÖÒ³Ãæ¼ÓÔؽø¶ÈÌõ
- Rolling cURL: PHP²¢·¢×î¼Ñʵ¼ù
- codeigniter ·ÓÉÖÕ¼«ÓÅ»¯(url rewrite)
- linuxÏÂÉèÖÃsshÎÞÃÜÂëµÇ¼
×î½ü¸üÐÂ
- PHP»ñÈ¡Óû§µÄÕæʵIP£¬²¢ÅжÏÊÇ·ñÄÚÍøIP
- PHP ´íÎóÈÕÖ¾ error_log
- ÀûÓÃbigpipe»úÖÆʵÏÖÒ³ÃæÄ£¿éµÄÒì²½äÖȾ chunked¼¼Êõ
- php¿ØÖÆÎļþÏÂÔØËÙ¶È
- js + php ¶ÁÈ¡¡¢²¥·ÅÊÓƵÁ÷ ¼æÈÝfirefox£¬c....
- ¡¾ÊÓƵ²¥·Å¡¿JplayerÊÓƵ²¥·ÅÆ÷µÄʹÓÃ
- UNICODE Óë UTF-8 µÄ¹Øϵ
- memcacheÄÚ´æÔÀí
- Memcache¼¼Êõ·ÖÏí£º½éÉÜ¡¢Ê¹Óᢴ洢¡¢Ëã·¨¡¢ÓÅ»¯....
- phpʹÓÃmb_detect_encoding¼ì²â×Ö·û´®±àÂë
ÆÀÂÛ