function captcha_validate_case_insensitive_equality in CAPTCHA 8

Same name and namespace in other branches

1. 6.2 captcha.module \captcha_validate_case_insensitive_equality()
2. 7 captcha.module \captcha_validate_case_insensitive_equality()

CAPTCHA validation function to tests case insensitive equality.

Parameters

string $solution: The solution of the test.

string $response: The response to the test.

Return value

bool TRUE when case insensitive equal, FALSE otherwise.

1 string reference to 'captcha_validate_case_insensitive_equality'

Captcha::getInfo in src/Element/Captcha.php

Returns the element properties for this element.

File

./captcha.module, line 336

This module enables basic CAPTCHA functionality.

Code

function captcha_validate_case_insensitive_equality($solution, $response) {
  return mb_strtolower($solution) === mb_strtolower($response);
}