Solution to PHP verification code not showing only a small red cross_PHP Tutorial

I recently wanted to learn PHP by myself and made a verification code, but I don’t know how to do it. A small red cross as shown below always appears, but the verification code just cannot be displayed. The reasons are as follows

Before modification, the following appears Error;

(1) The modification steps are as follows, the reason is as follows, the reason is that the apache permission is not enabled,

(2) Click to open php.int.,
Search extension=php_gd2.dll
to open? Remove the preceding semicolon and restart apache, and everything will be fine.

I hope that friends can help when they encounter such problems.

http://www.bkjia.com/PHPjc/313514.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/313514.htmlTechArticleI recently wanted to learn PHP by myself and made a verification code, but I don’t know how to do it. The one shown below always appears. Little red cross, but the verification code is not displayed. The reason is as follows. Before modification, it appears like...