What is the difference between the assignment operator "=" and the comparison operator "==" in PHP?

The assignment operator "=" is used to assign a value to a variable, while the comparison operator "==" is used to compare two values to see if they are equal. It is important to use the correct operator depending on the desired operation - assigning a value or comparing values. 

// Assigning a value to a variable using the assignment operator
$variable1 = 10;

// Comparing two values using the comparison operator
if ($variable1 == 10) {
    echo "The values are equal";
}

Keywords

assignment operator comparison operator PHP difference operator precedence

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