从开始到结尾之间追加字符串

Question

$str = http://captoons2.se7enmarketing.com/wp-content/uploads/2014/06/eden-apple.jpg 

我在wordpress中使用字符串作为guid我希望将其转换为

$str = http://captoons2.se7enmarketing.com/wp-content/uploads/2014/06/eden-apple-180x68.jpg 

Answer 1

试试这个。

<?php

$str = 'http://captoons2.se7enmarketing.com/wp-content/uploads/2014/06/eden-apple.jpg';
$names = pathInfo($str);
echo $names['dirname'].'/'.$names['filename'].'-'.'180x60'.'.'.$names['extension'];
//Prints => http://captoons2.se7enmarketing.com/wp-content/uploads/2014/06/eden-apple-180x60.jpg

?>

这里是demo