$youtubes = array("lNT4H39G2rw","pF2_qvdm8DQ","_8ytwhhJwco","K16ZRFWR2Mc","9WuPxe7zc6Q","rXZIIclPnd0","J8ZwyN6E3_Q","OEWJbsh0z-4","o62-X0stdFM","aIIiww2Neq0","5TJc-VbNYg0","MYQa1Tgw_z8","alxzFm-bqug","UmI7oyllrlY","RGKFXDHFmn4");
function randomFromArray($data) {
global $$data;
echo $$data[rand(0,count($youtubes)-1)];
}
randomFromArray("youtubes");
我试图让这个功能工作,所以我可以输入数组名称作为参数。然后它应该回显数组中的一个随机条目。如果我直接替换它,它从数组中获得随机入口的位可以自行工作,但我似乎无法将它作为函数来工作。PHP拉功能匹配参数
任何帮助?
请澄清一下:你是否在问'Parse error:syntax error,unexpected T_ECHO,expected','或';''你当前的代码触发错误? – 2012-01-10 12:50:17