程序
1、用i+=1代替i=i+1。符合c/c++的习惯,效率还高。
2、尽可能的使用PHP内部函数。自己编写函数之前要详细查阅手册,看有没有相关的函数,否则费力不讨好。
3、能使用单引号字符串尽量使用单引号字符串。单引号字符串的效率要高于双引号字符串。
4、用foreach代替while遍历数组。遍历数组时foreach的效率明显高于while循环,而且不需要调用reset函数。两种遍历方法如下:
reset ($arr);
while (list($key, $value) = each ($arr)) {
echo "Key: $key; Value: $value
n";
}
foreach ($arr as $key => $value) {
echo "Key: $key; Value: $value
n";
}

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Atom editor mac version download
The most popular open source editor

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use