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在拼接url的时候 验证url地址当前的情况 作出相应的拼接

/*Error: php@7.4: Failed to download resource "libvmaf"Download failed: https://ghcr.io/v2/homebrew/core/libvmaf/blobs/sha256:fd67d989436b66303d0ad7cd3a21bcfed79e54f3aeefd4663285edd45128bb67*/# 执行 brew update -v# 提示 # You have 1 outdated formul.

执行 php artisan migrate时 提示报错然后使用composer 执行 composer require doctrine/dbal 引用完成后再次执行 php artisan migrate此时 composer require doctrine/dbal 直接引用是不对的 需要加上版本号就可以了composer remove doctrine/dbal 如果已经引入需要删除一下没有的话直接执行composer require doctrine/dbal:2.*.

$stepList=[ [ "steps" => 100, "name" => "多动动" ],[ "steps" => 1000, "name" => "动的不够多" ],[ "steps" => 5000, "name" => "再多动动" ],[ "steps" => 8000, "name" =&..

$a = '100.01';$b = $a*100;var_dump($b); # float 记得转int

live template 方法名称template group 模版组

#每次只能执行一条命令 要不然 JSON_UNESCAPED_SLASHES 会失效$a = [ 123, "abc", "呵呵", "https://www.baidu.com"];var_dump(json_encode($a)); #普通转意var_dump(json_encode($a,JSON_HEX_QUOT)); var_dump(json_encode($a,JSON_HEX_TAG));var_dump(json_encode($a,JSON.

nest loophash joinsort merge join