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PHP获取字符串右边3个字符
在PHP中,通过substr()函数可截取字符串右侧三位字符,下面用实例进行说明。 1、 创建名为test.php的文件,演示PHP如何获取字符串右侧三个字符的方法。 2、 在test.php中通过header()函数设置页面编码为utf-8,防止中文输出时出现乱码问题。 3、 在test.php文件里,把需 ...
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