Question

PHP 数组转换

$a=Array (
[0] => Array ( [day] => / [tojiurl] => 20 )
[1] => Array ( [day] => /effect/1-7.html [tojiurl] => 3 )
[2] => Array ( [day] => /praise.html [tojiurl] => 2 )
[3] => Array ( [day] => /effect/1-4.html [tojiurl] => 2 )
[4] => Array ( [day] => /effect/1-6.html [tojiurl] => 2 )

[5] => Array ( [name] => Sogou web [tojiname] => 13 )
[6] => Array ( [name] => Google [tojiname] => 11 )
[7] => Array ( [name] => 百度PC蜘蛛 [tojiname] => 10 )
[8] => Array ( [name] => 360PC蜘蛛 [tojiname] => 1 )
[9] => Array ( [name] => 360移动蜘蛛 [tojiname] => 1 )

[10] => Array ( [url] => / [zhuantai] => 404 [ztid] => 1 )

[11] => Array ( [dateline] => 1554432969 [so] => Sogou web [sjid] => 1 )
[12] => Array ( [dateline] => 1554530873 [so] => Sogou web [sjid] => 1 )
[13] => Array ( [dateline] => 1554410795 [so] => Sogou web [sjid] => 1 )
[14] => Array ( [dateline] => 1554462555 [so] => 百度PC蜘蛛 [sjid] => 1 )
[15] => Array ( [dateline] => 1554369525 [so] => Sogou web [sjid] => 1 )
)

$b=Array (
[0] => Array ( [day] => / [tojiurl] => 20 [name] => Sogou web [tojiname] => 13 [url] => / [zhuantai] => 404 [ztid] => 1 [dateline] => 1554432969 [so] => Sogou web [sjid] => 1)
[1] => Array ( [day] => /effect/1-7.html [tojiurl] => 3 [name] => Google [tojiname] => 11 [url] => [zhuantai] => [dateline] => 1554530873 [so] => Sogou web [sjid] => 1)
[2] => Array ( [day] => /praise.html [tojiurl] => 2 [name] => 百度PC蜘蛛 [tojiname] => 10 [url] => [zhuantai] => [dateline] => 1554410795 [so] => Sogou web [sjid] => 1)
[3] => Array ( [day] => /effect/1-4.html [tojiurl] => 2 [name] => 360PC蜘蛛 [tojiname] => 1 [url] => [zhuantai] => [dateline] => [dateline] => 1554462555 [so] => 百度PC蜘蛛 [sjid] => 1)
[4] => Array ( [day] => /effect/1-6.html [tojiurl] => 2 [name] => 360移动蜘蛛 [tojiname] => 1 [url] => [zhuantai] => [dateline] => 1554369525 [so] => Sogou web [sjid] => 1)
)

PHP怎么写可以把第一组数组转换成第二组数组

Answer 1

使用PHP implode 函数：将数组元素组合为字符串。实现代码如下：

PHP implode 函数的作用解析如下：

1、PHP implode()作用：

implode() 函数用于将数组元素组合为一个字符串，并返回该字符串。

2、语法：

string implode( string glue, array array )。

3、参数说明：

4、连接符为 ^ 的例子：

5、浏览器输出：

6、可以使用空格作为连接符：

7、此时的输出为：