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30 lines
700 B
30 lines
700 B
<?php
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// 应用公共文件
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/**
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* 获取随机字符串
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* @param int $length
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* @return string
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*/
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function generate_random_string(int $length):string
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{
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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$charactersLength = strlen($characters);
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$randomString = '';
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for ($i = 0; $i < $length; $i++) {
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return $randomString;
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}
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// 记录日志
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function http_write_log(string $msg, array $data = [])
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{
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$write_log = env('app.write_log') ?? false;
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if ($write_log) {
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$message = $msg . ':' . json_encode($data);
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\think\facade\Log::info($message);
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}
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}
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