phpȡһλСÊý£¬ÔÚÏßµÈ - PHP / »ù´¡±à³Ì
$str = 35.5454;
ÏÖÏëÈ¡ 35.5
ÔõôʵÏÖѽ£¬
PHP code:
$result = round(35.5454,1);
$str = 35.5454;
$str = number_format($str, 1);
echo $str;
End_rbody_64882593//-->
¸Ã»Ø¸´ÓÚ2010-04-22 12:58:40±»¹ÜÀíԱɾ³ý
¶ÔÎÒÓÐÓÃ[0]
¶ª¸ö°åש[0]
ÒýÓÃ
¾Ù±¨
¹ÜÀí
TOP
cakexiang
µÈ¡¡¼¶£º
#4Â¥ µÃ·Ö£º3»Ø¸´ÓÚ£º2010-04-22 13:38:36
ͬÒâ
PHP code:
$str = 35.5454;
$num =number_format($str,1)
$xxx=sprintf('%.1f',$xxx);
$result = round(35.5454,1);
½áÌû¸ø·Ö°É¡£
ÕæµÄÔÚÏßô£¿£¿£¿£¿
sprintf('%0.1f',$str);
Æ®¹ý£¡
round(35.5454,1);
round(3.14159,1);
number_format(3.14159265,1,'.','');//Õâ¸öЧ¹û¸ü¼Ñ£¬Î²ÊýÊÇ 0 £¬»á×Ô¶¯²¹ÉÏ0µÄ
Ïà¹ØÎÊ´ð£º
ÇëÎÊÏÂÄܲ»ÄÜÔÙwindows϶¨ÆÚÇå¿ÕmysqlÒ»¸ö±íÖеÄÈ«²¿Êý¾Ý£¬ÓÃPHPʵÏÖ£¡
лл¸÷λÁË
¾Í±ÈÈçÒ»¸öÐÇÆÚÇå¿ÕÒ»´Î
±ÈÈçÿ¸öÐÇÆÚÁùÁãµãÇå¿ÕÒ»´Î£¡
ллÁË
¼Æ»®ÈÎÎñ...php....sql...truncate....OK
Äã¾ÍÕâ½ÓÔÚҳà ......
²ËÄñÇó¾È£¡£¡
ÏÖÔÚÎÒÊÖÍ·ÓÐÒ»¸öphp+oracleµÄÍøÕ¾¡£¡£·þÎñÆ÷ÊÇlinuxϵͳ
Çë¸÷λ¸æËßÎÒÈçºÎ·¢²¼¡£¡£¡£ÎÒÊÇÐÂÊÖ¡£Ð»Ð»ÁË£¡£¡
°²×°Ò»¸öapache£¬°ÑphpÎļþ·Åµ½apacheµÄ·¢²¼Ä¿Â¼Ï£¬ ......
mssql_select_db("f1",mssql_connect("localhost","sa","sa"));
mssql_select_db("f2",mssql_connect("192.168.0.1","sa","sa") ......
ÔÚfirefoxä¯ÀÀÆ÷ÏÂÕý³£µÇ½£¬µ«ÔÚIE ä¯ÀÀÆ÷ÏÂÎÞ·¨µÇ½£¬Ã¿´Î¶¼»áÖØÐÂÉú³ÉÒ»¸ösession,ÔÀ´µÄÄÚÈݻᶪʧ¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£Ôõô»ØÊÂ......
¾ßÌåÇé¿ö£¿²Â²â¿ÉÄÜÊÇÄã±¾»úIEµÄcookie±»½ûÓÃÁ˰ɣ¬¿ÉÒÔ¿´¿´
cookie Æ ......