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Basic PHP

Basic PHP
Some PHP code might not have a namespace and therefore lives in the . . . . . . namespace.

PRE
Global
Automatic
Default

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Basic PHP
What will be the output of the following PHP code?
$team = "arsenal";
switch ($team) {
case "manu":
echo "I love man u";
case "arsenal":
echo "I love arsenal";
case "manc":
echo "I love manc";
}

I love arsenalI love manc
Error
I love arsenal
I love arsenalI love mancI love manu

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Basic PHP
Which of the following PHP statements will output Hello World on the screen?
1. echo (“Hello World”);
2. print (“Hello World”);
3. printf (“Hello World”);
4. sprintf (“Hello World”);

1 and 2
1, 2 and 4
1, 2 and 3
All of the mentioned

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Basic PHP
What will be the output of the following PHP code?
$a = 5;
$b = 5;
echo ($a === $b);

False
1
5 === 5
Error

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Basic PHP
If you echo a Boolean variable, the value FALSE displays as a .... and the value TRUE echoes as a .....

blank string, 2
empty variable, 1
blank string, 1
0, 1

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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 BobBob
My name is BobMy name is Bob
My name is Bob Bob
Error

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