Basic PHP If you echo a Boolean variable, the value FALSE displays as a .... and the value TRUE echoes as a ..... empty variable, 1 0, 1 blank string, 1 blank string, 2 empty variable, 1 0, 1 blank string, 1 blank string, 2 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP What will be the output of the following code?$foo = 'Bob';$bar = &$foo;$bar = "My name is $bar";echo $bar;echo $foo; My name is Bob Bob My name is BobBob Error My name is BobMy name is Bob My name is Bob Bob My name is BobBob Error My name is BobMy name is Bob ANSWER DOWNLOAD EXAMIANS APP
Basic PHP What is the value of $a and $b after the function call?function doSomething( &$arg ) {$return = $arg;$arg += 1;return $return;}$a = 3;$b = doSomething( $a ); a is 4 and b is 3 a is 3 and b is 4 Both are 4 Both are 3 a is 4 and b is 3 a is 3 and b is 4 Both are 4 Both are 3 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the looping statements is/are supported by PHP?1. for loop2. while loop3. do-while loop4. foreach loop None of the mentioned 1 and 2 1, 2 and 3 All of the mentioned None of the mentioned 1 and 2 1, 2 and 3 All of the mentioned ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Which of the following php statement/statements will store 111 in variable num?1. int $num = 111;2. int mum = 111;3. $num = 111;4. 111 = $num; Only 3 All of the mentioned Both 1 and 2 Only 1 Only 3 All of the mentioned Both 1 and 2 Only 1 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP With the introduction of namespaces, the same function name can be used in multiple places. FALSE TRUE FALSE TRUE ANSWER DOWNLOAD EXAMIANS APP
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