实例说明：<!DOCTYPE html> <html> <body> <?php $cars=array("Volvo","BMW","Toyota"); sort($cars);...
实例说明：<!DOCTYPE html> <html> <body> <?php $my_array = array("red","green","blue","yellow&qu...
实例说明：<!DOCTYPE html> <html> <body> <?php $age=array("Peter"=>"35","Ben"=>"37"...
实例说明：<!DOCTYPE html> <html> <body> <?php $age=array("Peter"=>"35","Ben"=>"37",&...
实例说明：<!DOCTYPE html> <html> <body> <?php $cars=array("Volvo","BMW","Toyota"); rsort($cars); $...
实例说明：<?php $cars=array("Volvo","BMW","Toyota"); sort($cars); print_r($cars); ?>标签含义：sor 对数组进行升序排列...
实例说明：<?php $cars=array("奔驰","宝马","奥迪"); echo count($cars); ?>标签含义：count() 函数用于返回数组的长度（元素的数量）源代码运行结果如下：...
实例说明：<?php $cars=array("奔驰","宝马","奥迪"); echo "我喜欢 " . $cars[0] . ", " . $cars[1] . " 和 &qu...
实例说明：<!DOCTYPE html> <html> <body> <?php $date=date_create("2013-03-15"); date_add($date,date_interval_create_from...
实例说明：<?php for ($i=1; $i<=5; $i++) { echo "数字为 " . $i . PHP_EOL; } ?>标签含义：for 循环用于您预先知道脚本需要运行的次数的情况。上面的实例定义一个初始值为 i=1 的循环。...
