What are common causes of parse errors in PHP code?

Common causes of parse errors in PHP code include missing semicolons at the end of lines, mismatched parentheses or curly braces, and incorrect syntax such as using a single equal sign (=) instead of a double equal sign (==) for comparison. To solve parse errors, carefully review your code for any syntax errors and make sure all opening and closing brackets, parentheses, and quotes are properly matched. 

// Incorrect code with parse error
$variable = 5
if ($variable == 5) {
    echo "Variable is equal to 5";
}

// Corrected code
$variable = 5;
if ($variable == 5) {
    echo "Variable is equal to 5";
}

Keywords

Syntax error missing semicolon undefined variable incorrect function usage invalid character

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