か瘾公子:<!DOCTYPE html><html dir="ltr"> <head> <...
268
in常用于where表达式中,其作用是查询某个范围内的数据。用法:select * from where field in (value1,value2,value3,…)示例:查...
287
微博输入数字小功能 <!DOCTYPE html> <html lang="en"> <head> <meta&nbs...
325
<!DOCTYPE html><html dir="ltr"> <head> <meta ...
242
<!DOCTYPE html> <html> <head> <meta charset="u...
268
<!DOCTYPE html><html><head><meta charset="UTF-8"><link rel=&quo...
388
<?php header("Content-type: text/html; charset=utf-8"); $arr=array(...
275
<!DOCTYPE html><html><head><meta charset="UTF-8"><title>chan...
219
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"&g...
198
index.html: <!DOCTYPE html> <html> <head> <meta charset="UTF-8&q...
996
二个数值相加<?phpfunction leijia($a,$b){ $c = $a + $b; return $c;}echo leijia...
265
index.html: <!DOCTYPE html> <html lang="en"> <head> <title&...
213
index.html: <!DOCTYPE html> <html lang="en"> <head> <title&...
308
html和css微博布局 <!DOCTYPE html> <html lang="en"> <head> <meta&...
377
<?php// 创建数组,分别用for/while/foreach()遍历,并比较他们的不同之处function zuoye(){$arr = array...
264