嘿那里,我有这个变量:
<?php $blog_description = get_bloginfo('description'); ?>
$blog_description ='I am a text, I have commas, and periods. And I want the text without them';
如何从$ blog_description中提取逗号和句点? 我想在我的网站标题中将其用作元描述。
答案 0 :(得分:6)
$blog_description = str_replace(',', '', get_bloginfo('description'));
或删除逗号和句点:
$blog_description = str_replace(array(',','.'), '', get_bloginfo('description'));
您也可以随时使用preg_replace:
$blog_description = preg_replace('/[,\.]+/', '', get_bloginfo('description'));