Bcmath Assert

A wrapper around webmozart/assert that implements assertions with bcmath functions.

Required PHP 7.3.0 or above.

Installation

composer require php-addons/bc-assert

How to use

use PhpAddons\BcAssert\Assert;

class Money
{
    public function __construct(string $value)
    {
        Assert::bcGreaterThan($value, '0', 'The money must be a positive number. Got: %s', 2);
    }
}

If the last parameter ($scale) is not set, the default scale from the system will be used.

Assertions

The [Assert] class provides the following assertions:

Comparison Assertions

Method	Description
bcSame($value, $value2, $message = '', $scale = null)	Check that a value is identical to another (bccomp($value, $value2, $scale) === 0)
bcNotSame($value, $value2, $message = '', $scale = null)	Check that a value is not identical to another (bccomp($value, $value2, $scale) !== 0)
bcGreaterThan($value, $value2, $message = '', $scale = null)	Check that a value is greater than another
bcGreaterThanEq($value, $value2, $message = '', $scale = null)	Check that a value is greater than or equal to another
bcLessThan($value, $value2, $message = '', $scale = null)	Check that a value is less than another
bcLessThanEq($value, $value2, $message = '', $scale = null)	Check that a value is less than or equal to another
bcRange($value, $min, $max, $message = '', $scale = null)	Check that a value is within a range