0
0
chirag
answered Jul 18 '21 00:00
isset() function is used to check wheather variable exists or not
if(isset($today)){
echo $today;
}
isset() function mostly used for the if condition for checking the variable exists or not to avoid the some error .
- how to check RAM size on Linux ?
- how to check hard disk size at linux ?
- Firebase : Is there any way where i can connect to Firebase database with Php scripts?
- Error: could not find react-redux context value; please ensure the compo nent is wrapped in a <Provider>
- Unable to resolve dependency tree error when installing @expo/webpack-config