Basic PHP Which of following variables can be assigned a value to it?1. $3hello2. $_hello3. $this4. $This Only 2 2 and 4 2, 3 and 4 All of the mentioned Only 2 2 and 4 2, 3 and 4 All of the mentioned ANSWER DOWNLOAD EXAMIANS APP
Basic PHP String values must be enclosed in ...... both A and B single quotes none of above double quotes both A and B single quotes none of above double quotes ANSWER DOWNLOAD EXAMIANS APP
Basic PHP All classes in the same namespace or subnamespace don’t have to the declared in the same PHP file. TRUE FALSE TRUE FALSE ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Some PHP code might not have a namespace and therefore lives in the . . . . . . namespace. Global PRE Automatic Default Global PRE Automatic Default ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Under what circumstance is it impossible to assign a default value to a parameter while declaring a function? Never When the function is being declared as a member of a class When the parameter is Boolean When the parameter is being declared as passed by reference When the function contains only one parameter Never When the function is being declared as a member of a class When the parameter is Boolean When the parameter is being declared as passed by reference When the function contains only one parameter ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Assigning the empty string (like ' ') to a variable automatically renders it empty. False True False True ANSWER DOWNLOAD EXAMIANS APP