当我使用var_dump在一个名为$tags的变量上(一个多维数组),我得到这个结果:
Array ( [0] => Array ( [name] => tabbing [url] => tabbing )我想将所有名为"url"的数组键重命名为"value"。有什么好的方法可以做到这一点?
[1] => Array ( [name] => tabby ridiman [url] => tabby-ridiman )
[2] => Array ( [name] => tables [url] => tables )
[3] => Array ( [name] => tabloids [url] => tabloids )
[4] => Array ( [name] => taco bell [url] => taco-bell )
[5] => Array ( [name] => tacos [url] => tacos ) )
array_column
函数,可能对此非常有用。 - kenorb