php数组合并与拆分实例分析
程序员文章站
2022-07-08 19:34:18
本文实例讲述了php数组合并与拆分的方法。分享给大家供大家参考。具体如下：
本文实例讲述了php数组合并与拆分的方法。分享给大家供大家参考。具体如下：
<?php
$array1 = array("a","b","c","d");
$array2 = array("1","2","3","4");
$array3 = array("!","@","#","$");
$arrayx = array_merge($array1, $array2, $array3);
//将3个数组合并起来
print_r($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, $array3);
//合并数组
print_r($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, $array3);
//合并数组
print_r($arrayx);
?>
<?php $array = array(1,2,3,4,5,6,7,8,9); $arrayx = array_splice($array, 2, 6); //获取数组的第2个元素到第7个元素 print_r($array); print_r($arrayx); ?>
希望本文所述对大家的php程序设计有所帮助。