What potential issues could arise from using multiple echo statements in PHP code?

Using multiple echo statements in PHP code can lead to readability issues and make it harder to maintain the code. To solve this problem, you can concatenate the strings you want to output and then use a single echo statement to display the final result.

// Instead of using multiple echo statements
echo "Hello ";
echo "World!";

// Concatenate the strings and use a single echo statement
echo "Hello " . "World!";