php數組合並與拆分實例分析

本文實例講述了php數組合並與拆分的方法。分享給大家供大家參考。具體如下：

<?php 
$array1 = array("A","B","C","D"); 
$array2 = array("1","2","3","4"); 
$array3 = array("!","@","#","$"); 
$arrayX = array_merge($array1, $array2, $array3);
//將3個數組合並起來 
print_r($arrayX); 
?> 

<?php 
$array1 = array("AA"=>"A","BB"=>"B","CC"=>"C","DD"=>"D"); 
$array2 = array("AA"=>"1","BB"=>"2","CC"=>"3","DD"=>"4"); 
$array3 = array("AA"=>"!","BB"=>"@","CC"=>"#","DD"=>"$"); 
$arrayX = array_merge($array1, $array2, $array3);
//合並數組 
print_r($arrayX); 
?> 

<?php 
$array1 = array("AA"=>"A","BB"=>"B","CC"=>"C","DD"=>"D"); 
$array2 = array("AA"=>"1","BB"=>"2","CC"=>"3","DD"=>"4"); 
$array3 = array("AA"=>"!","BB"=>"@","CC"=>"#","DD"=>"$"); 
$arrayX = array_merge_recursive($array1, $array2, $array3);
//合並數組 
print_r($arrayX); 
?> 

<?php 
$array = array(1,2,3,4,5,6,7,8,9); 
$arrayX = array_splice($array, 2, 6);
//獲取數組的第2個元素到第7個元素 
print_r($array); 
print_r($arrayX); 
?>

希望本文所述對大家的php程序設計有所幫助。