9.3.5 字符串的替换(str_replace)

9.3.5 字符串的替换(str_replace)

1.php

";
    echo $newstr."
";

    echo "替换的次数为：{$num}
";

2.php

3.php

";
    echo $newstr."
";

    echo "替换的次数为：{$num}
";
 */
    $num = 0;
    //正常  峰哥 妹子
    $str="这是一句正常的峰哥句子，妹子但里面有一些不能显示的文字";

    
    $newstr = str_replace(array("正常", "妹子", "峰哥"), "**", $str, $num);

    echo $str."
";
    echo $newstr."
";

    echo "替换的次数为：{$num}
";

test.php

";
    echo $newstr."
";

    echo "替换的次数为：{$num}
";
 */
    $num = 0;
    //正常  峰哥 妹子
    $str="这是一句正常的峰哥句子，妹子但里面有一些不能显示的文字";

    
    $newstr = str_replace(array("正常", "妹子", "峰哥"), array("很正常", "漂亮", "帅哥"), $str, $num);

    echo $str."
";
    echo $newstr."
";

    echo "替换的次数为：{$num}
";