What common syntax errors do PHP beginners often encounter?

One common syntax error that PHP beginners often encounter is forgetting to close statements with a semicolon. This can lead to unexpected behavior or errors in the code. Another common mistake is mismatched parentheses or brackets, which can cause syntax errors. Lastly, using incorrect variable names or forgetting to declare variables before using them can also lead to syntax errors.

// Incorrect syntax without semicolon
echo "Hello, World"
// Corrected syntax with semicolon
echo "Hello, World";