<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"&...
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<?php //后期静态绑定,在父类调用子类中重写的静态成员 class A { public static $a&...
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<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>实战...
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<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>实战...
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数据库为goods ，表为goods<?phpnamespace app\index\controller;use think\Db;class Test{ //查询单条商品数据 &...
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<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"&...
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spl_autoload_register(function ($className){//类自动加载 include __DIR__.'\\'.$class...
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<!DOCTYPE html><html lang="en"><head> <meta charset=&quo...
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总结及疑问：$('.block').stop().animate({left:$x+'px'}, 300);这里的stop()有点疑惑，根据测试，把它删掉后，每移动一个...
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<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"&...
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/* *题目,希望用123456789替换字符串中的数字 */ $str = '小例小案例小案56546456488例小案例'; //TOD...
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<!DOCTYPE html> <html lang="en"> <head> <meta charset=...
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<!DOCTYPE html> <html lang="en"> <head> <meta charset=...
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<?php //类的自动加载案列 spl_autoload_register(function ($calssName){ //拼接路径...
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<!DOCTYPE html><html><head><meta charset="utf-8" /><meta http-e...
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