我有一个用空格分隔的单词串(除了最后一个单词),我想知道是否有办法在每个新词的末尾添加一个字符。例如:
$string = "this is a short string of words"
将成为
$string = "this; is; a; short; string; of; words;"
感谢
$str = 'lorem ipsum';
$str_modified = str_replace(' ','; ',trim($str)).';';
爆炸和实施:
implode("; ", explode(" ", $string)).";";
您可以这样使用preg_replace()
:
$string = "this is a short string of words";
echo preg_replace('~(w+)~', '$1;',$string);
// output: this; is; a; short; string; of; words;