Are there any PHP operators that ignore case sensitivity when comparing strings?

When comparing strings in PHP, the usual comparison operators like `==` and `===` are case-sensitive, meaning they differentiate between uppercase and lowercase letters. To perform a case-insensitive string comparison in PHP, you can use the `strcasecmp()` function. This function compares two strings without considering the case of the characters. 

$string1 = "Hello";
$string2 = "hello";

if (strcasecmp($string1, $string2) == 0) {
    echo "The strings are equal.";
} else {
    echo "The strings are not equal.";
}

Keywords

PHP operators case sensitivity comparing strings strcasecmp strcasecmp function

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