Is it recommended to use the negation operator "!" or the "!=" comparison operator to negate conditions in PHP if statements?

Using the negation operator "!" is generally recommended over the "!=" comparison operator when negating conditions in PHP if statements. This is because the negation operator is more concise and easier to read, making the code more understandable for other developers. Additionally, the negation operator can be used in combination with other logical operators to create more complex conditions. 

// Using the negation operator "!"
if (!$condition) {
    // Code to execute if condition is false
}

// Using the "!=" comparison operator
if ($condition != true) {
    // Code to execute if condition is false
}

Keywords

negation operator != comparison operator PHP if statements conditions

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