Assert::isNotEmpty($credential,"You must set a password before authentication"); $identity =$this->getIdentity(); Assert::isNotEmpty($identity,"You must set an username before authentication");//We first get user from db if its exists$criteria =newCriteria(Restriction::is($this->identityCo...
}returnisset($activeMav) && $activeMav->viewIsRedirect() ? $activeMav :$this->mav; } 开发者ID:onphp-framework,项目名称:onphp-framework,代码行数:22, 示例4: sort ▲点赞 1▼ publicfunctionsort(){ Assert::isGreater(count($this->keys),0); Assert::isNotEmptyArray($this->vector); usor...
Laravel 集合提供了许多实用功能,包括isNotEmpty()方法,是可以使用在一个集合实例上的方法之一。 方法定义 在Illuminate\Support\Collection类中,isNotEmpty()方法定义如下: /** * Determine if the collection is not empty. * * @return bool */publicfunctionisNotEmpty(){return!$this->isEmpty();} ...
echo "0 is empty;"; }else{ echo "0 is not empty;"; } if(is_null($a)){ echo "0 is null;"; }else{ echo "0 is not null;"; } if(is_numeric($a)){ echo "0 is numeric;"; }else{ echo "0 is not numeric;"; } if(is_string($a)){ echo "0 is string;"; }else{ ec...
一:PHP中 issert和empty的区别: isset查看一个变量是否已经被设置并且不为空(Determine if a variable is set and is not NULL) empty查看一个变量是否为空 ""、0、"0"、NULL、FALSE、array()、$var($var是一个没有赋值的变量) 另外需要注意的是从PHP5.5开始,empty()只能支持变量,其他任何东西传递进来都将...
if (empty($myClass->foo)) echo 'foo is empty'; else echo 'foo is not empty';and we get the misleading result "foo is empty". There is NO ERROR OR WARNING, so this is a real gotcha. Your code will just go wrong silently, and I would say it amounts to a bug.If you add ...
isset() and empty() are often viewed as functions that are opposite, however this is not always true. In this post I will explain the differences between these functions. isset() FromPHP manual – isset(): isset — Determine if a variable is set and is not NULL ...
is set with issetfunction arrayis not set. empty()函数是一种语言构造,用于确定给定变量是空还是NULL。!empty()函数是empty()函数的否定或补充。empty()函数与!isset()函数相当,而!empty()函数等于isset()函数。 例: <?php $temp = 0; if(empty($temp)) { ...
在下文中一共展示了Validator::isNotEmpty方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。 示例1: testNotEmptyRule ▲点赞 9▼ /** * Tests that the 'notEmpty' rule validates correct values ...
Method/Function:is_iterable_not_empty 每个示例代码都附有代码来源和完整的源代码,希望对您的程序开发有帮助。 示例1 /** * @param array $optionCollection * @param bool|true $htmlSafe * @param bool|false $needsEnv */publicfunction__construct(array $optionCollection=[],$htmlSafe=true,$needsEnv=...