All questions

Which line shows a function with a nullable parameter?

What is the output of the following code?

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What is the result of the following code?

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What does the following code output?

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What does the following code output?

What is the output when the following code is run?

What is the output when the following code is run?

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Which are validPHP tags? (choose all that apply)
Which answers will output 'bool(true)' when the code is run? (choose 2)
What is the output when the following code is run?

echo 3 + 015 + -4 + 0x21 + 0b110;
What is the output of the following code:

echo 'C:\\Windows\System32';
Which of the following answers will NOT produce an error? (choose 2)
What is the output when the following code is run?

$b = (object) ['foo' => 'bar'];$b->foo;

What is the output when the following code is run?

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Which answers produce 'Hello Paul' as output provided that \$user['firstname'] contains 'Paul'? (choose 2)
What is the output when the following code is run?

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What is the output when the following code is run?

What is the output when the following code is run?

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What would the output be, if the following code was run?

What would the output be if the following code was run on the command-line?
What is the output when the following code is run?
What is the output of the following code?
What is the output of the following code?
What is the output of the following code?
What is the output of the following code?