protected function isValidJsonValue($value) { if (in_array($value, ['null', 'false', '0', '""', '[]']) || (json_decode($value) !== null && json_last_error() === JSON_ERROR_NONE) ) { return true; } //JSON last error reset json_encode([]); return false; } getgrav...
_tb WHERE id = {$id}"; $statement = $pdo->query($sql); $result = $statement->fetch(); // Create JSON Data $array = array(); $array["bool"] = ($value == $result["answer"]); $array["correctAnswer"] = $result["answer"]; $json = json_encode($array); echo $json; ?>...
Use a safe, standard data interchange format such as JSON (via json_decode and json_encode) if you need to pass serialized data to the user. Validation Validation ensures that foreign input is what you expect. For example, you may want to validate an email address, a phone number, or ag...
htmlentities ( string $string [, int $flags = ENT_COMPAT | ENT_HTML401 [, string $encoding = ini_get("default_charset") [, bool $double_encode = true ]]] ) : string 本函数各方面都和 htmlspecialchars() 一样, 除了 htmlentities() 会转换所有具有 HTML 实体的字符。 如果要解码(反向...
Use a safe, standard data interchange format such as JSON (via json_decode and json_encode) if you need to pass serialized data to the user. Validation Validation ensures that foreign input is what you expect. For example, you may want to validate an email address, a phone number, or ag...
Test functions of the language PHP. You find functions in the categories array, cryptography, custom, date and time, general, math, regular expression, string and url.
Composer 是一个杰出的依赖管理器。在composer.json文件中列出你项目所需的依赖包,加上一点简单的命令,Composer 将会自动帮你下载并设置你的项目依赖。Composer 有点类似于 Node.js 世界里的 NPM,或者 Ruby 世界里的 Bundler。 现在已经有许多 PHP 第三方包已兼容 Composer,随时可以在你的项目中使用。这些「package...
.gitignore .gitmodules LICENSE README.ja.md README.md apigen.neon composer.json composer.lock phpunit.xml README.md English / 日本語URL StandardMakes the algorithms and APIs defined by URL Standard available on PHP.DescriptionURL...
json_encode json_last_error json_last_error_msg json_validate libxml libxml_clear_errors libxml_get_errors libxml_get_external_entity_loader libxml_get_last_error libxml_set_external_entity_loader libxml_set_streams_context libxml_use_internal_errors Mail mail Math abs acos acosh asin asinh...