将数组项合并为字符串

Question

如何将所有数组项合并为一个字符串？

Answer 1

使用implode功能php手动内爆

例如:

$fruits = array('apples', 'pears', 'bananas');
echo implode(',', $fruits);

Answer 2

从php手册(http://php.net/manual/en/function.implode.php)试试这个:

<?php
    $array = array('lastname', 'email', 'phone');
    $comma_separated = implode(",", $array);

    echo $comma_separated; // lastname, email, and phone

    // Empty string when using an empty array:
    var_dump(implode('hello', array())); // string(0) ""
?>

Answer 3

如果你试图只是连接数组中的所有字符串,那么你应该看一下implode() http://us3.php.net/manual/en/function.implode.php