Assigning the empty string (like ' ') to a variable automatically renders it empty.

Basic PHP
Assigning the empty string (like ' ') to a variable automatically renders it empty.

True

False

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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;

Both 1 and 2

All of the mentioned

Only 3

Only 1

Both 1 and 2

All of the mentioned

Only 3

Only 1

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Basic PHP
What will be the output of the following PHP code?
$a = "clue";
$a .= "get";
echo "$a";

true

get

false

clueget

true

get

false

clueget

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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

I love arsenal

I love arsenalI love mancI love manu

Error

I love arsenalI love manc

I love arsenal

I love arsenalI love mancI love manu

Error

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Basic PHP
You can test the type of any variable with the ..... function.

gettype()

showtype()

whattype()

settype()

gettype()

showtype()

whattype()

settype()

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Basic PHP
Which of following variables can be assigned a value to it?
1. $3hello
2. $_hello
3. $this
4. $This

2 and 4

All of the mentioned

2, 3 and 4

Only 2

2 and 4

All of the mentioned

2, 3 and 4

Only 2

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Basic PHP

Basic PHP Assigning the empty string (like ' ') to a variable automatically renders it empty.

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;

Basic PHP What will be the output of the following PHP code?$a = "clue";$a .= "get";echo "$a";

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"; }

Basic PHP You can test the type of any variable with the ..... function.

Basic PHP Which of following variables can be assigned a value to it?1. $3hello2. $_hello3. $this4. $This

Basic PHP
Assigning the empty string (like ' ') to a variable automatically renders it empty.

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;

Basic PHP
What will be the output of the following PHP code?
$a = "clue";
$a .= "get";
echo "$a";

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";
}

Basic PHP
You can test the type of any variable with the ..... function.

Basic PHP
Which of following variables can be assigned a value to it?
1. $3hello
2. $_hello
3. $this
4. $This