function getMultipleValues() { // 假设有多个返回值 $value1 = “Value 1”; $value2 = “Value 2”; $value3 = “Value 3”; // 创建 MultipleValues 类的实例并设置返回值 $result = new MultipleValues($value1, $value2, $value3); // 返回 MultipleValues 实例 return $result;} // 调用...
function getMultipleValues() { $result = new MultipleValues(); $result->value1 = 100; $result->value2 = “hello”; $result->value3 = 3.14; return $result; } // 调用函数并获取返回值 $values = getMultipleValues(); // 访问返回的多个值 echo $values->value1; // 输出:100 echo $val...
It wouldn’t sound too obvious but sometimes your function might need to return multiple values. For instance, in one of the applications I’m working on, I have a JavaScript function where I have to calculate two different values and return them. So, I needed to return two values from ...
$handle=$link->prepare('insert into ElvishSentences (Id, Body) values (?, ?)');$handle->bindValue(1,1,PDO::PARAM_INT);$handle->bindValue(2,$string);$handle->
a 函数说明 abs 绝对值 acos 反余弦 acosh 反双曲余弦 addcslashes 以 C 语言风格使用反斜线转义字符串中的字符 addslashes 使用反斜线引用字符串 apache_child_terminate 在本次请求结束后终止 apache 子进程 apache_geten
useProphecy\Argument; $user->getName()->willReturn(null);// For PHP 5.4$user->setName(Argument::type('string'))->will(function($args){$this->getName()->willReturn($args[0]); });// For PHP 5.3$user->setName(Argument::type('string'))->will(function($args, $user){ $user->...
An array stores multiple values in one single variable. In the following example$carsis an array. The PHPvar_dump()function returns the data type and value: Example $cars=array("Volvo","BMW","Toyota");var_dump($cars); Try it Yourself » ...
Send the values in an array to a user-defined function and return a string: <?php functionmyfunction($v1,$v2) { return$v1 ."-". $v2; } $a=array("Dog","Cat","Horse"); print_r(array_reduce($a,"myfunction")); ?>
spanning multiple lines using heredoc syntax. EOD; ?>1.1.53 exit|return|break|continue区别:exit跳出程序,return终止函数的执行和从函数中返回一个值,break:continu用在for,foreach,while,do..while 或者 switch 结构中,break 结束当前 for,foreach,while,do..while 或者 switch 结构的执行,break可以接受一个...
class CarUrlRule extends CBaseUrlRule { public $connectionID = 'db'; public function createUrl($manager,$route,$params,$ampersand) { if ($route==='car/index') { if (isset($params['manufacturer'], $params['model'])) return $params['manufacturer'] . '/' . $params['model']; else...