in php 7.2 . count(null) get a warning 7.2中的count(null) 时报警告

[yangmeishu]

hi man, php 7.2 version ,CaptchBuilder 333 line, count(null) has warning ,i know error_reporting setting ,but wish you fix this bug.

你好，我在php 7.2 版本使用这个组件，但是出现了错误警告，导致不能生成验证码，我知道可以定义 error_report 错误级别忽略，但是本着严谨的态度来说，希望可以修正这个错误。

[Gregwar]

What is your version?

Line 333 doesn't contains count(): https://github.com/Gregwar/Captcha/blob/master/src/Gregwar/Captcha/CaptchaBuilder.php#L333

[yangmeishu]

ha,nice ,my version 1.13 ,in 1.1.4 had fix this issue

[Gregwar]

Indeed :-) Glad you fixed your problem