PHP强制str_replace只替换一个结果

参见英文答案 > Using str_replace so that it only acts on the first match?                                    22个
这完美地运作：

$replaceLyrics=str_replace
(
    'story',
    '_____',
    'The story of my life I take her home I drive all night to keep her warm and time Is frozen (the story of, the story of)'
);

echo $replaceLyrics;

输出：

The _____ of my life I take her home I drive all night to keep her warm and time Is frozen (the _____ of, the _____ of)

我的问题是,是否可以使用内部php功能仅替换匹配中的第一个匹配而不是全部替换.

我期待得到这个输出：

The _____ of my life I take her home I drive all night to keep her warm and time Is frozen (the story of, the story of)

解决方法:

这可以使用preg_replace来完成.

<?
$str = 'story story story';
echo preg_replace('/story/', '___', $str, 1);

标签：str-replace,php,arrays,string,foreach
来源： https://codeday.me/bug/20190830/1766157.html