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Laravel 8 start {#collection-method}

2021-07-19 10:35 更新

start 方法用于将某个值添加到字符串的头部，若该字符串没有以此值开头：

use Illuminate\Support\Str;

$adjusted = Str::of('this/string')->start('/');

// /this/string

$adjusted = Str::of('/this/string')->start('/');

// /this/string

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Laravel 8 startsWith {#collection-method} →