php×Ö·ûת»»µÄÎÊÌâ - PHP / »ù´¡±à³Ì
str_replace¿ÉÒÔÌæ»»Ò»¸ö¹Ø¼ü×Ö£¬Èç¹ûÏë·Ö±ðÌæ»»¶à¸ö¹Ø¼ü×Ö£¨ÀýÈçÔÚÒ»¸ö×Ö·û´®ÖУ¬°ÑaÌæ»»b£¬°ÑcÌæ»»d£©£¬³ýÁËÑ»·str_replaceÖ®Í⣬»¹ÓÐûÓиüÓÐЧµÄ·½·¨ÄØ£¬×îºÃÊÇÒ»¸öº¯Êý»òÕßÊÇÒ»¸öÕýÔòÌæ»»µÄ£¿
ûÓÐʲô ¸üÓÐЧÁË ÖØ¸´Ê¹ÓÃËüstr_replace() ÀýÈ磺
function safe_replace($string)
{
$string = str_replace('*','',$string);
$string = str_replace('"','"',$string);
$string = str_replace("'",'',$string);
...............
return $string;
}
Äãµ÷ÓÃÕâ¸öº¯Êý ¾ÍOKÁË
Ŀǰ´ó²¿·ÖµÄÍøÕ¾ Ò²¾ÍÊÇÕâÑùдµÄ
¶î...Èç¹ûÓÐN¸ö¹Ø¼ü×ÖÒªÌæ»»µÄ£¬ÄDz»ÊÇÒªµ÷ÓÃN´Ëstr_replace£¬ÎÒ¾õµÃÕâ¸öºÜûЧÂʲÅÉÏÀ´ÎÊÏÂÓÐʲôºÃµÄ·½·¨µÄ£¬³ýÁËһ¥µÄ¾Íû±ðµÄ·½·¨ÁË£¿
ÎÒ¾õµÃһ¥µÄ±È½ÏÓÐЧÂÊÒ»µã
str_replaceµÄ²ÎÊýÊÇ¿ÉÒÔÊÇÊý×éµÄ¡£±ÈÈ磺
str_replace(array("a","b"),'x',$s); //°ÑaºÍb¶¼Ìæ»»³Éx
str_replace(array('a','b'),array('x','y'),$s); //°ÑaÌæ»»³Éx£¬°ÑbÌæ»»³Éy
Äã¸úÎÒ·¢Ò»Ñù¸Éʲô£¿
Ïà¹ØÎÊ´ð£º
Ôڲɼ¯Ò»¸öÒ³ÃæµÄʱºòͨ³£¶¼ÊÇʹÓÃfile_get_contents($url)
²»¹ý·µ»ØµÄ½á¹ûÓÐʱºò»á²»È«
Èç¹ûÔÚhtmlÖÐʹÓà document.ready,ÔÚÒ³Ãæ×¼±¸ºÃºó£¬Ê¹ÓÃajax¶ÁÈ¡±ðÒ»²¿·ÖµÄÊý¾Ý
ÔÙͨ¹ýÐÞ¸Ähtml±êÇ©µÄÄÚÈÝ£¬¾Í²¿·ÖµÄÊý¾Ý¾ ......
×î½üÒ»¸öÏîÄ¿ÖÐÓöµ½Ò»¸öÎÊÌ⣺ÔÚÔÓеÄÒ»Ì×ϵͳÖÐ(php¿ª·¢)Ìí¼ÓһЩС¹¦ÄÜ(jsp¿ª·¢)£¬ÔÀ´Óû§ÏµÍ³¶¼ÊÇphp¿ª·¢µÄ£¬ÎÒÈçºÎÔÚjsp¿ª·¢µÄ¹¦ÄÜÖÐ×öµ½Óû§ÐÅÏ¢sessionͬ²½ÄØ£¿ ÓÐÈËÊÇ·ñÓÐ×ö¹ýÀàÒÔÏîÄ¿£¬ÏëÌýÌý´ó¼ÒµÄ¿´·¨
......
phpÖÐÈçºÎÊä³öǧ·Öλ·Ö¸ô·û¡£¡£¡£¡£¡£
number_format
PHP code:
//ÊÇÕâÖÖЧ¹û°É£¿
echo number_format(123123123, 2, '.', ',');
//½á¹ûÊä³ö123,123,123.00 2ÊÇСÊýµãºóλÊý£¬µÚÈý¸ö²ÎÊýÊÇСÊýµã·Ö¸ô·û ......
ÔÚPHPÖÐÓÐûÓÐÏñASPÖеļǼ¼¯(ADODB.Recordset )ÕâÖÖÀàÐ͵ĶÔÏó?¿É²»¿ÉÒÔÏñÔÚASPÖÐÒ»Ñùͨ¹ý¼Ç¼¼¯À´¸üÐÂÊý¾Ý¿â.ÈçÏÂÃæÕâÑù.
VBScript code:
set rs=server.createobject("adodb.recordset")
......
¶¼ÊÇÔÚ±¾µØ°²×°µÄphpºÍmysql»¹ÓÐapache£¬¶¼ÊÇ×îÐÂÎȶ¨°æ¡£
php_mysql.dllºÍlibmysql.dllÎļþ¿½±´ÖÁc:winntsystem32ÖÐ
php.iniÖеÄ;extension=php_mysql,È¥µôÇ°ÃæµÄ";"¡¡
pathÖмÓÈëÁËphpµÄ·¾¶» ......