Checks if given strings can be confused

# Spoofchecker::areConfusable

(PHP 5 >= 5.4.0, PHP 7, PHP 8, PECL intl >= 2.0.0)

Spoofchecker::areConfusable — Checks if given strings can be confused

### Description

public Spoofchecker::areConfusable(string `$string1`, string `$string2`, int `&$errorCode` = `null`): bool

Checks whether two given strings can easily be mistaken.

### Parameters

`string1`

  First string to check.

`string2`

  Second string to check.

`errorCode`

  This variable is set by-reference to int containing an error, if there was any.

### Return Values

Returns `true` if two given strings can be confused, `false` otherwise.

### Examples

Example #1 Spoofchecker::areConfusable() example

`<?php
$checker = new Spoofchecker();
$checker->areConfusable('google.com', 'goog1e.com'); // true
// Lower l can be confused with digit one
$checker->areConfusable('google.com', 'g00g1e.com'); // false
// Zero (0) cannot be easily confused with "o" letter`
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