Basic PHP Which of following variables can be assigned a value to it?1. $3hello2. $_hello3. $this4. $This All of the mentioned Only 2 2, 3 and 4 2 and 4 All of the mentioned Only 2 2, 3 and 4 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Under what circumstance is it impossible to assign a default value to a parameter while declaring a function? When the function contains only one parameter When the parameter is being declared as passed by reference When the parameter is Boolean When the function is being declared as a member of a class Never When the function contains only one parameter When the parameter is being declared as passed by reference When the parameter is Boolean When the function is being declared as a member of a class Never ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the following must be installed on your computer so as to run PHP script?1. Adobe Dreamweaver2. PHP3. Apache4. IIS All of the mentioned. 2, 3 and 4 2 and 3 Only 2 All of the mentioned. 2, 3 and 4 2 and 3 Only 2 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Some PHP code might not have a namespace and therefore lives in the . . . . . . namespace. PRE Default Automatic Global PRE Default Automatic Global ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which statement will output $x on the screen? echo “$$x”; echo “$x;”; echo “/$x”; echo “\$x”; echo “$$x”; echo “$x;”; echo “/$x”; echo “\$x”; ANSWER DOWNLOAD EXAMIANS APP
Basic PHP As the namespace size grows, using namespaces can become a little repetitious, but PHP also provides the . . . . . statement, which allows you to alias a specific namespace. grant label use php grant label use php ANSWER DOWNLOAD EXAMIANS APP
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