What is causing the "parse error" in the PHP code provided?

The "parse error" in the PHP code is likely caused by a syntax error, such as missing parentheses or semicolons. To solve this issue, carefully review the code for any syntax errors and make sure all opening brackets have corresponding closing brackets.

// Incorrect code snippet causing parse error
$variable = "Hello World"
echo $variable;

// Corrected code snippet
$variable = "Hello World";
echo $variable;