PHP Echo syntax error with single quote or double quotes?

The is a very 开发者_JAVA技巧simple echo statement but I can't solve it?

echo '"What is your name?'";

Mismatch of single quotes, use this:

echo '"What is your name?"';

Your first enclosing character was single quote but ending one was double quote causing the problem

Incorrect:

echo '"What is your name?'";
                          ^ Unexpected character

Correct:

echo '"What is your name?';

Correct:

echo "What is your name?";

Correct:

echo 'What is your name?';

Correct:

echo '"What is your name?"';

Correct:

echo "'What is your name?'";

Your quotes are nested incorrectly.

echo "\"What is your name?\"";

This is where your interpreter is choking:

echo '"What is your name?'";

expecting ; not "

echo "What is your name?";

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