实例说明：<!DOCTYPE html> <html> <body> <?php $a=array(5,10,15); echo array_sum($a); ?> </body> </html>标签含义：arr...
实例说明：<!DOCTYPE html> <html> <body> <?php $a1=array("a"=>"red","b"=>"green"); $...
实例说明：<?php $a1=array("a"=>"红色","b"=>"绿色"); $a2=array("c"=>"蓝色","b"...
实例说明：<!DOCTYPE html> <html> <body> <?php $cars=array("奔驰","宝马","奥迪"); echo count($cars); ?>...
实例说明：<!DOCTYPE html> <html> <body> <?php $a=array("a"=>"red","b"=>"green","...
实例说明：<!DOCTYPE html> <html> <body> <?php $a=array(5,2,5); echo(array_product($a)); ?> </body> </html>标签含义：...
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",&...
