pos()
(PHP 4, PHP 5, PHP 7)
current()的别名
说明
此函数是该函数的别名:current()。
<?php $countries = array("Brazil", "England", "Japan", "France"); // Get the current position echo pos($countries); // print Brazil // Go to next position echo next($countries); // print England // Current position echo pos($countries); // print England // Previous position echo prev($countries); // print Brazil // End Position echo end($countries); // print France // Current position echo pos($countries); // print France