53 行
1.5 KiB
PHP
可执行文件
53 行
1.5 KiB
PHP
可执行文件
<?php
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/*
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* 此文件用于检测DEMO运行环境，无需修改，请在浏览器中运行检测
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*
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* 2017/11/19
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*/
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echo '<style>li {font-size: 16px;} li.fail {color:red} li.success {color: green} li label{ display:inline-block; width: 15em}</style>';
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echo '<h1>执行环境检测</h1>';
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function success($title) {
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print_r("<li class=\"success\"><label>{$title}</label>[成功]</li>");
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}
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function fail($title, $description) {
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print_r("<li class=\"fail\"><label>{$title}</label>[失败] {$description}</li>");
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}
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if(preg_match("/^\d+\.\d+/", PHP_VERSION, $matches)) {
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$version = $matches[0];
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if($version >= 5.4) {
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success("PHP $version");
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} else {
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fail("PHP $version", "需要PHP>=5.4版本");
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exit(1);
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}
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}
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try {
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set_error_handler(function () { throw new Exception(); });
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date_default_timezone_get();
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restore_error_handler();
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} catch(Exception $e) {
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fail('默认时区设置', '请设置默认时区，如：date_default_timezone_set("Asia/Shanghai")');
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}
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echo '<h2>依赖扩展检测，如失败请安装相应扩展</h2>';
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$dependencies = array (
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'json_encode' => null,
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'curl_init' => null,
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'hash_hmac' => null,
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'simplexml_load_string' => '如果是php7.x + ubuntu环境，请确认php7.x-libxml是否安装，x为子版本号',
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);
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foreach($dependencies as $funcName => $description) {
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if(!function_exists($funcName)) {
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fail($funcName, $description || '');
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} else {
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success($funcName);
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}
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} |