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...
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($a)){ echo "0 is string;"; }else{ echo "0 is not string;"; } if...
}else{echo"0 is not empty;"; }if(is_null($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{echo"0 is not string;"; }if(!$a){echo"0 i...
在PHP 中,`isnull()` 和 `empty()` 函数虽然都可以用来检查变量是否为空,但它们之间存在一些差异:1. `isnull()` 函数专门用于检查变量是否为 `null`。如果...
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,$needsEnv=...
if (empty($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 ...
glyphicon-refresh' }, fields: { username: { message: '用户名验证失败', validators: { notEmpty: { message: '用户名不能为空'...} } }, email: { validators: { notEmpt...
0issetwithisset functionarrayisnotset. arrayisnotset. AI代码助手复制代码 2.empty() empty(mixed$var) :bool AI代码助手复制代码 var:待检查的变量 返回值:当var存在,并且是一个非空非零的值时返回false否则返回true. <?php$temp=0;if(empty($temp)) {echo$temp.' is considered empty'; ...