What is the correct syntax for the "not equal to" operator in PHP?

The correct syntax for the "not equal to" operator in PHP is "!=". This operator is used to compare two values and returns true if the values are not equal, and false if they are equal. It is important to use this operator when you want to check if two values are not the same in a conditional statement. Example: 

$value1 = 10;
$value2 = 20;

if ($value1 != $value2) {
    echo "The values are not equal.";
} else {
    echo "The values are equal.";
}

Keywords

PHP syntax not equal operator comparison

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