20201112
This commit is contained in:
32
vendor/topthink/think-helper/README.md
vendored
Normal file
32
vendor/topthink/think-helper/README.md
vendored
Normal file
@@ -0,0 +1,32 @@
|
||||
# thinkphp5 常用的一些扩展类库
|
||||
|
||||
> 更新完善中
|
||||
|
||||
> 以下类库都在`\\think\\helper`命名空间下
|
||||
|
||||
## Str
|
||||
> 字符串操作
|
||||
|
||||
```
|
||||
// 检查字符串中是否包含某些字符串
|
||||
Str::contains($haystack, $needles)
|
||||
|
||||
// 检查字符串是否以某些字符串结尾
|
||||
Str::endsWith($haystack, $needles)
|
||||
|
||||
// 获取指定长度的随机字母数字组合的字符串
|
||||
Str::random($length = 16)
|
||||
|
||||
// 字符串转小写
|
||||
Str::lower($value)
|
||||
|
||||
// 字符串转大写
|
||||
Str::upper($value)
|
||||
|
||||
// 获取字符串的长度
|
||||
Str::length($value)
|
||||
|
||||
// 截取字符串
|
||||
Str::substr($string, $start, $length = null)
|
||||
|
||||
```
|
||||
Reference in New Issue
Block a user