// Besides true and false, you can also use 1 or 0
// You have to use brackets around the condition,
// even if its just a single var.
{($bloke) ? 'Male' : 'Female'}
Here is what the above code is Doing:
1. It’s checking if $bloke is true.
2. If it is, it prints ‘Male’.
3. If it isn’t, it prints ‘Female’.
function SetCookie(c_name,value,expiredays) { var exdate=new Date() exdate.setDate(exdate.getDate()+expiredays) document.cookie=c_name+ “=” +escape(value)+ ((expiredays==null) ? “” : “;expires=”+exdate.toGMTString()) } Here is what the above code is Doing: 1. It’s creating a function called SetCookie. 2. It’s setting the cookie name to c_name. 3. It’s setting the cookie value to value. 4. It’s setting the cookie expiration date to…
$result = substr(“Hello How are you”, 0, 5); //first 5 chars “Hello” Here is what the above code is Doing: 1. We are creating a variable called $result and assigning it the value of the function substr(). 2. The substr() function takes 3 parameters: a. The string we want to extract from. b. The starting…
$request->validate([ ‘title’ => ‘bail|required|unique:posts|max:255’, ‘body’ => ‘required’, ]); Here is what the above code is Doing: 1. The first rule is bail. This means that if the first rule fails, the validator will stop running the rest of the rules on that field. 2. The second rule is required. This means that the field is…
function is_base64_encoded($data) { if (preg_match(‘%^[a-zA-Z0-9/+]*={0,2}$%’, $data)) { return TRUE; } else { return FALSE; } }; is_base64_encoded(“iash21iawhdj98UH3”); // true is_base64_encoded(“#iu3498r”); // false is_base64_encoded(“asiudfh9w=8uihf”); // false is_base64_encoded(“a398UIhnj43f/1!+sadfh3w84hduihhjw==”); // false Here is what the above code is Doing: 1. The function is_base64_encoded() takes a string as an argument. 2. The function uses the preg_match() function to check…
public function update_row(){ $update_rows = array( ‘name’ => ‘rincky’, ‘address’ => ‘India’, ‘contact’ => ‘98545785’, ‘department’ => ‘IT’, ); $this->db->where(‘id’, 1 ); $result = $this->db->update(‘user’, $update_rows); return $result; } Here is what the above code is Doing: 1. We are creating an array of data to be updated. 2. We are using the where() method…
$user = Yii::app()->db->createCommand() ->select(‘id, username, profile’) ->from(‘tbl_user u’) ->join(‘tbl_profile p’, ‘u.id=p.user_id’) ->where(‘id=:id’, array(‘:id’=>$id)) ->queryRow(); Here is what the above code is Doing: 1. We create a command object using Yii::app()->db->createCommand(). 2. We call the select() method to specify the SELECT clause. 3. We call the from() method to specify the FROM clause. 4. We call…