<?php$province=array("北京","上海","天津","重庆","河北","山西","内蒙古","辽宁","吉林","黑龙江","江苏","浙江","安徽","福建","江西","山东","河南","湖北","湖南","广东","广西","海南","四川","贵州","云南","西藏","陕西","甘肃","宁夏","青海","新疆","香港","澳门","台湾","其他");echocount($province);//数组成员个数echo"<br/>";if(is_array($province)){//检测变量是否是数组echo"嗯,真是个数组啊";}echo"</br>";for($index=0;$index<count($province);$index++){//数组循环echo$province[$index];echo"</br>";}?>

例2:

<?php//利用explode函数分割字符串到数组$source="hello1,hello2,hello3,hello4,hello5";//按逗号分离字符串$hello=explode(',',$source);for($index=0;$index<count($hello);$index++){echo$hello[$index];echo"</br>";}?>

例3:

<?php//函数挺实用的//分隔符可以是斜线,点,或横线$date="04/30/1973";list($month,$day,$year)=split('[/.-]',$date);echo"Month:$month;Day:$day;Year:$year<br/>\n";?>

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