$arr = array( 'hello', 'cat' => array('hello', 'world'), 'dog' => 1, 'sheep' ); $ret = var_export($arr, true); file_put_contents("C:\\AppServ\\tmp.txt","var_export result:".$ret."\n",FILE_APPEND); file_put_contents("C:\\AppServ\\tmp.txt", "end\n", FILE_AP...
$username.$password)){ return 1; } } return 0; } class Check{ // 检查一些关键字 public $filename; function __construct($filename) { $this->filename = $filename; } function check(){ $content = file_get_contents($this->filename); $black_list = ['system','eval','exec','+',...
$sql="SELECT username, email FROM tbl_user"; $dataReader=$connection->createCommand($sql)->query(); // 使用 $username 变量绑定第一列 (username) $dataReader->bindColumn(1,$username); // 使用 $email 变量绑定第二列 (email) $dataReader->bindColumn(2,$email); while($dataReader->read()...
feof($csvToRead)) { $csvArray[] = fgetcsv($csvToRead, 1000, ','); } fclose($csvToRead); return $csvArray; } // CSV file to read into an Array $csvFile = 'csv-to-read.csv'; $csvArray = csvToArray($csvFile); echo ''; print_r($csvArray); echo ''; ?> This program set...
echo()不是函数,虽然后面也可以加括号,和函数类似print()也是语言结构,而printf是函数array()也是语言结构list()也是语言结构 10.类型转换 只针对标量 自动转换 和C语言类似 整形 -> 字符串 3 -> "3"$num = 123;echo $num."abc";字符型 -> 整型 "3" ->3$str = "123";echo $str + 1;其他类型...
implode("','", array_values($add)) . "'"; $sql = "INSERT INTO `sphinx_article` ({$key}) VALUES ({$val})"; $m->query($sql); } $m->close();die; 这时候查看 sphinx_article 表 最大的id是140 sph_counter 表 记录的max_doc_id是138 我们的任务任务是每分钟一次。一分钟后我们去...
Not all side effects are this obvious. Some of them are embedded into language level functions. Frankly, you should be wary of functions that use parameter references &, such as:1 bool sort ( array &$array [, int $sort_flags = SORT_REGULAR ] ) ...
read_timeout: float, value in seconds (optional, default is 0 meaning it will use default_socket_timeout) others: array, with PhpRedis >= 5.3.0, it allows setting auth and stream configuration. Return value BOOL: TRUE on success, FALSE on error. Example $redis->connect('127.0.0.1', ...
The retrieveByCredentials method receives the array of credentials passed to the Auth::attempt method when attempting to sign into an application. The method should then "query" the underlying persistent storage for the user matching those credentials. Typically, this method will run a query with ...
The temporaryUploadUrl method returns an associative array which may be destructured into the upload URL and the headers that should be included with the upload request:1use Illuminate\Support\Facades\Storage; 2 3['url' => $url, 'headers' => $headers] = Storage::temporaryUploadUrl( 4 '...