How can beginners improve their understanding of PHP fundamentals to avoid errors like missing dollar signs before global variables or incorrect syntax in conditional statements?

Beginners can improve their understanding of PHP fundamentals by practicing regularly and referring to reliable resources like PHP documentation. They should pay close attention to syntax rules, such as using dollar signs before global variables and ensuring correct syntax in conditional statements. Additionally, using an integrated development environment (IDE) with syntax highlighting can help identify errors more easily. 

// Incorrect syntax in conditional statement
$age = 25;

if ($age >= 18) {
    echo "You are an adult.";
} else {
    echo "You are a minor.";
}

Keywords

PHP fundamentals global variables syntax errors conditional statements error prevention

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