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 BobMy name is Bob 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 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP It is possible to create a hierarchy of namespaces in PHP. FALSE TRUE FALSE TRUE ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Variables always start with a ........ in PHP Pond-sign Yen-sign Dollar-sign Euro-sign Pond-sign Yen-sign Dollar-sign Euro-sign ANSWER DOWNLOAD EXAMIANS APP
Basic PHP PHP does not support numbers written in hexadecimal, octal or scientific notation. False True False True 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 ); Both are 3 Both are 4 a is 4 and b is 3 a is 3 and b is 4 Both are 3 Both are 4 a is 4 and b is 3 a is 3 and b is 4 ANSWER DOWNLOAD EXAMIANS APP
Basic PHP Assigning the empty string (like ' ') to a variable automatically renders it empty. True False True False ANSWER DOWNLOAD EXAMIANS APP
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